{"id":7533,"date":"2022-01-31T17:26:30","date_gmt":"2022-01-31T11:26:30","guid":{"rendered":"https:\/\/10minuteschool.com\/content\/?p=7533"},"modified":"2022-11-16T17:41:45","modified_gmt":"2022-11-16T11:41:45","slug":"chemical-reactions","status":"publish","type":"post","link":"https:\/\/10minuteschool.com\/content\/chemical-reactions\/","title":{"rendered":"\u09b0\u09be\u09b8\u09be\u09df\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be | Chemical reaction"},"content":{"rendered":"<h2><b>\u09b0\u09be\u09b8\u09be\u09df\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be \u0993 \u09b0\u09be\u09b8\u09be\u09df\u09a8\u09bf\u0995 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3<\/b><\/h2>\n<h2><b>(Chemical Reaction and Chemical Equations)<\/b><\/h2>\n<h3><b>\u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be (chemical reaction) \u09b8\u0982\u0995\u09cd\u09b7\u09c7\u09aa\u09c7 \u0989\u09aa\u09b8\u09cd\u09a5\u09be\u09aa\u09a8 \u0995\u09b0\u09be\u09b0 \u09a8\u09bf\u09af\u09bc\u09ae :<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7\u09b0 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u0993 \u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09ae\u09be\u099d\u09c7 (<span class=\"katex-eq\" data-katex-display=\"false\">\\rightarrow<\/span><\/span><span style=\"font-weight: 400;\">) \u09a4\u09c0\u09b0 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09b8\u09be\u09a4\u09c7 \u09b9\u09af\u09bc \u098f\u09ac\u0982\u00a0 (=) \u099a\u09bf\u09b9\u09cd\u09a8 \u09a6\u09bf\u09b2\u09c7 \u0989\u09ad\u09af\u09bc \u09aa\u09be\u09b6\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09b0 \u09b8\u09ae\u09a4\u09be \u09ac\u09c7\u09b0 \u0995\u09b0\u09a4\u09c7 \u09b9\u09ac\u09c7, \u09af\u09be\u0995\u09c7 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7\u09b0 \u09b8\u09ae\u09a4\u09be \u09ac\u09b2\u09c7\u0964<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09b8\u09ae\u09c2\u09b9 \u0993 \u0989\u09ce\u09aa\u09be\u09a6\u09b8\u09ae\u09c2\u09b9 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u09ac\u09be \u09b8\u0982\u0995\u09c7\u09a4\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u09b2\u09c7\u0996\u09be \u09b9\u09af\u09bc\u0964 \u098f\u0995\u09be\u09a7\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995\u09b8\u09ae\u09c2\u09b9 \u09ac\u09be \u0989\u09ce\u09aa\u09be\u09a6\u09b8\u09ae\u09c2\u09b9 \u09a5\u09be\u0995\u09b2\u09c7 \u09a4\u09be\u09a6\u09c7\u09b0 \u09ae\u09be\u099d\u09c7 (+) \u09af\u09cb\u0997 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09b8\u09be\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u09ac\u09be \u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09ad\u09cc\u09a4 \u0985\u09ac\u09b8\u09cd\u09a5\u09be \u0989\u09b2\u09cd\u09b2\u09c7\u0996 \u0995\u09b0\u09a4\u09c7 \u09b9\u09af\u09bc\u0964 \u09aa\u09a6\u09be\u09b0\u09cd\u09a5 \u0995\u09a0\u09bf\u09a8 \u09b9\u09b2\u09c7 \u09ac\u09a8\u09cd\u09a7\u09a8\u09c0\u09b0 \u09ad\u09c7\u09a4\u09b0 (S) \u09b2\u09c7\u0996\u09be \u09b9\u09af\u09bc\u0964 \u0997\u09cd\u09af\u09be\u09b8\u09c0\u09af\u09bc \u09b9\u09b2\u09c7\u00a0 (g) \u0993 \u09a4\u09b0\u09b2 \u09b9\u09b2\u09c7 (l) \u0993 \u099c\u09b2\u09c0\u09af\u09bc \u09a6\u09cd\u09b0\u09ac\u09a3 \u09b9\u09b2\u09c7 (aq) \u09b2\u09c7\u0996\u09be \u09b9\u09af\u09bc\u0964 \u09af\u09c7\u09ae\u09a8 : <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CaCO_3s+HCl\u00a0(aq)\\rightarrow CaCl_2(aq)+CO_2(g)+H_2O\u00a0(l)}<\/span><\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09af\u09bc \u09af\u09a4\u09cb\u099f\u09c1\u0995\u09c1 \u09a4\u09be\u09aa \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u09ac\u09be \u09b6\u09cb\u09b7\u09bf\u09a4 \u09b9\u09af\u09bc \u09a4\u09be \u09a6\u09c7\u0996\u09be\u09a4\u09c7 \u09b9\u09b2\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09b0 \u09b8\u09ae\u09a4\u09be \u0995\u09b0\u09a4\u09c7 \u09b9\u09af\u09bc \u0993 \u09aa\u09a6\u09be\u09b0\u09cd\u09a5\u09c7\u09b0 \u09ad\u09cc\u09a4 \u0985\u09ac\u09b8\u09cd\u09a5\u09be \u09a6\u09c7\u0996\u09be\u09a4\u09c7 \u09b9\u09af\u09bc\u0964 \u098f\u09ac\u0982 \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u09ac\u09be \u09b6\u09cb\u09b7\u09bf\u09a4 \u09a4\u09be\u09aa\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 <\/span><span style=\"font-weight: 400;\">\u2206<\/span><span style=\"font-weight: 400;\">H \u09a6\u09bf\u09af\u09bc\u09c7 \u09aa\u09cd\u09b0\u0995\u09be\u09b6 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u0964<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0995\u09cb\u09a8\u09cb \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09a4\u09be\u09aa \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u0997\u09c7 \u09b8\u0982\u0998\u099f\u09bf\u09a4 \u09b9\u09b2\u09c7 \u09a4\u09c0\u09b0 (<\/span><span style=\"font-weight: 400;\">\u2192<\/span><span style=\"font-weight: 400;\">) \u099a\u09bf\u09b9\u09cd\u09a8\u09c7\u09b0 \u0989\u09aa\u09b0 (<\/span><span style=\"font-weight: 400;\">\u2206<\/span><span style=\"font-weight: 400;\">) \u09a1\u09c7\u09b2\u09cd\u099f\u09be \u099a\u09bf\u09b9\u09cd\u09a8 \u09a6\u09bf\u09a4\u09c7 \u09b9\u09af\u09bc\u0964 \u09af\u09c7\u09ae\u09a8 :<\/span><\/li>\n<\/ul>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{2Mg\u00a0(NO_3)_2(s)\u00a0\\overset{\\Delta}{\\rightarrow}\u00a02\u00a0MgO(s)+4NO_2(g)+O_2\u00a0(g)}<\/span>\n<h2><b>\u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7\u09b0 \u09b8\u09ae\u09a4\u09be\u0995\u09b0\u09a3 <\/b><b>(Equilibrium of chemical equations)<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09af\u09bc (chemical reaction) \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u0993 \u0989\u09ce\u09aa\u09be\u09a6\u00a0 \u09ad\u09b0\u09c7\u09b0 \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3\u09b8\u09c2\u09a4\u09cd\u09b0 \u09ae\u09be\u09a8\u09c7 \u09ac\u09b2\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u0993 \u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09ae\u09cc\u09b2\u09c7\u09b0 \u09aa\u09b0\u09ae\u09be\u09a3\u09c1\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u09ae\u09be\u09a8 \u0995\u09b0\u09a4\u09c7 \u09b9\u09af\u09bc\u0964<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u099a\u09b2\u09cb \u09ac\u09a8\u09cd\u09a7\u09c1\u09b0\u09be \u098f\u09ac\u09be\u09b0 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09b8\u09ae\u09a4\u09be\u0995\u09b0\u09a3 \u0995\u09b0\u09be \u09b6\u09bf\u0996\u09c7 \u09a8\u09bf\u0987\u0964<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u09aa\u09cd\u09b0\u09a5\u09ae\u09c7 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u0993 \u09b8\u0982\u0995\u09c7\u09a4 \u098f\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u0993 \u0989\u09ce\u09aa\u09be\u09a6 \u09b2\u09bf\u0996\u09c7 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u09b2\u09c7\u0996\u09be \u09b9\u09af\u09bc\u0964<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u09aa\u09cd\u09b0\u09a5\u09ae\u09c7 \u09af\u09cc\u0997\u09bf\u0995 \u0985\u09a3\u09c1\u09a4\u09c7 \u09ae\u09cc\u09b2\u09c7\u09b0 \u09aa\u09b0\u09ae\u09be\u09a3\u09c1 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a4\u09be\u09b0\u09aa\u09b0 \u09ae\u09cc\u09b2\u09bf\u0995 \u0985\u09a3\u09c1\u09a4\u09c7 \u09ae\u09cc\u09b2\u09c7\u09b0 \u09aa\u09b0\u09ae\u09be\u09a3\u09c1 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u09ae\u09be\u09a8 \u0995\u09b0\u09a4\u09c7 \u09b9\u09af\u09bc\u0964 \u09b8\u09ae\u09be\u09a8 \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7\u09b0 \u0989\u09ad\u09af\u09bc \u09aa\u09be\u09b6\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u098f\u09ac\u0982 \u0989\u09ce\u09aa\u09be\u09a6\u0995\u09c7 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a6\u09bf\u09af\u09bc\u09c7 \u0997\u09c1\u09a3 \u0995\u09b0\u09a4\u09c7 \u09b9\u09af\u09bc\u0964<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u09af\u0996\u09a8 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09b0 \u098f\u0995 \u09aa\u09be\u09b6\u09c7 \u09a6\u09cd\u09ac\u09bf\u09aa\u09b0\u09ae\u09be\u09a3\u09c1 \u09ae\u09cc\u09b2 \u09af\u09c7\u09ae\u09a8 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{N_2, O_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u09a5\u09be\u0995\u09c7 \u098f\u09ac\u0982 \u09af\u09cc\u0997\u09bf\u0995 \u0985\u09a3\u09c1\u0995\u09c7 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u09c0\u09af\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a6\u09bf\u09af\u09bc\u09c7 \u0997\u09c1\u09a3 \u0995\u09b0\u09be\u09b0 \u09aa\u09b0 \u09a6\u09c7\u0996\u09be \u09af\u09be\u09af\u09bc \u09a6\u09cd\u09ac\u09bf\u09aa\u09b0\u09ae\u09be\u09a3\u09c1\u0995 \u09ae\u09cc\u09b2 \u098f\u0995\u09aa\u09be\u09b6\u09c7 \u09ac\u09bf\u099c\u09cb\u09a1\u09bc \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09af\u09bc \u09ac\u09bf\u09b0\u09be\u099c \u0995\u09b0\u09c7 \u09a4\u0996\u09a8 \u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u09a6\u09cd\u09ac\u09bf\u09aa\u09b0\u09ae\u09be\u09a3\u09c1\u0995 \u09ad\u0997\u09cd\u09a8\u09be\u0982\u09b6 \u09a6\u09bf\u09af\u09bc\u09c7 \u0997\u09c1\u09a3 \u0995\u09b0\u09a4\u09c7 \u09b9\u09af\u09bc\u0964<\/span><\/li>\n<\/ul>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{C_6H_{14}+O_2\\rightarrow CO_2+H_2O}\\\\\n\n\\Rightarrow \\mathrm{C_6H_{14}+O_2\\rightarrow 6\u00a0CO_2+7\u00a0H_2O}<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u098f\u0996\u09a8 \u09a6\u09c7\u0996\u09be \u09af\u09be\u09af\u09bc \u09af\u09c7, \u09a1\u09be\u09a8 \u09aa\u09be\u09b6\u09c7 <\/span><span style=\"font-weight: 400;\">13<\/span><span style=\"font-weight: 400;\"> \u099f\u09be \u0985\u0995\u09cd\u09b8\u09bf\u099c\u09c7\u09a8 \u09ac\u09bf\u09a6\u09cd\u09af\u09ae\u09be\u09a8 \u09af\u09be <\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ac\u09bf\u09ad\u09be\u099c\u09cd\u09af\u0964 \u098f\u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u09ad\u0997\u09cd\u09a8\u09be\u0982\u09b6 \u09a6\u09bf\u09af\u09bc\u09c7 \u0997\u09c1\u09a3 \u0995\u09b0\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964<\/span><\/li>\n<\/ul>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{C_6H_{14}+\\frac{13}{2}O_2\\rightarrow CO_2+H_2O}<\/span>\n<p><span style=\"font-weight: 400;\">\u0989\u09ad\u09af\u09bc \u09aa\u0995\u09cd\u09b7\u09c7 <\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> \u09a6\u09bf\u09af\u09bc\u09c7 \u0997\u09c1\u09a3 \u0995\u09b0\u09c7 \u09aa\u09be\u0987,<\/span><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{C_6H_{14}+16O_2\\rightarrow 12\u00a0CO_2+14\u00a0H_2O}<\/span>\n<p><span style=\"font-weight: 400;\">\u09a6\u09c7\u0996\u09be \u09af\u09be\u099a\u09cd\u099b\u09c7 \u09af\u09c7, \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u099f\u09bf\u09b0 \u09b8\u09ae\u09a4\u09be \u09af\u09a5\u09be\u09af\u09a5 \u09b9\u09af\u09bc\u09c7\u099b\u09c7\u0964<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u098f\u0996\u09a8 \u098f\u0995\u099f\u09be \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09b0 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u0997\u09a0\u09a8 \u0995\u09b0\u09c7 \u09b8\u09ae\u09a4\u09be \u0995\u09b0\u09be \u09af\u09be\u0995\u0964<\/span><\/p>\n<p><b>\u099a\u09c1\u09a8\u09c7\u09b0 \u099c\u09b2\u09c0\u09af\u09bc \u09a6\u09cd\u09b0\u09ac\u09a3\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09b8\u09be\u09b2\u09ab\u09bf\u0989\u09b0\u09bf\u0995 \u098f\u09b8\u09bf\u09a1 (Sulphuric acid) \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09b0\u09c7 \u0995\u09cd\u09af\u09be\u09b2\u09b8\u09bf\u09af\u09bc\u09be\u09ae \u09ab\u09b8\u09ab\u09c7\u099f \u0993 \u09aa\u09be\u09a8\u09bf \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u0995\u09b0\u09c7\u0964 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u099f\u09bf\u09b0 \u09b8\u09ae\u09a4\u09be\u0995\u09b0\u09a3 \u0995\u09b0\u0964<\/b><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Ca(OH)_2+H_3PO_4\\rightarrow Ca_3(PO_4)_2+H_2O}<\/span>\n<p><span style=\"font-weight: 400;\">\u09aa\u09cd\u09b0\u09a5\u09ae\u09c7 \u0995\u09cd\u09af\u09be\u09b2\u09b8\u09bf\u09af\u09bc\u09be\u09ae \u09b8\u09ae\u09a4\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u09ac\u09be\u09ae \u09aa\u09be\u09b6\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CaOH_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u098f\u09b0 \u09b8\u09be\u09a5\u09c7 <\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> \u0997\u09c1\u09a3 \u09a6\u09bf\u09ac\u0964<\/span><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{3\u00a0Ca(OH)_2+H_3(PO_4)\\rightarrow Ca_3(PO_4)_2+H_2O}<\/span>\n<p><span style=\"font-weight: 400;\">\u098f\u09ac\u09be\u09b0 \u09ac\u09be\u09ae \u09aa\u0995\u09cd\u09b7\u09c7 <\/span><span style=\"font-weight: 400;\">1<\/span><span style=\"font-weight: 400;\">\u099f\u09be <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{PO_4^{3-}}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u0986\u09af\u09bc\u09a8 \u09a5\u09be\u0995\u09b2\u09c7\u0993 \u09a1\u09be\u09a8 \u09aa\u0995\u09cd\u09b7\u09c7 \u09a4\u09be <\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">\u099f\u09be\u0964 \u09a4\u09be\u0987 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_3PO_4}<\/span><\/span><span style=\"font-weight: 400;\"> \u0995\u09c7 2 \u09a6\u09bf\u09af\u09bc\u09c7 \u0997\u09c1\u09a3 \u0995\u09b0\u09b2\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{PO_4}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u098f\u09b0 \u09b8\u09ae\u09a4\u09be \u09b9\u09ac\u09c7\u0964<\/span><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{3\u00a0Ca(OH)_2+2\u00a0H_3PO_4\\rightarrow Ca_3(PO_4)_2+H_2O}<\/span>\n<p><span style=\"font-weight: 400;\">\u098f\u09ac\u09be\u09b0 \u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7\u09c7 <\/span><span style=\"font-weight: 400;\">12<\/span><span style=\"font-weight: 400;\"> \u099f\u09be \u09b9\u09be\u0987\u09a1\u09cd\u09b0\u09cb\u099c\u09c7\u09a8 \u09a5\u09be\u0995\u09b2\u09c7\u0993 \u09a1\u09be\u09a8\u09aa\u09be\u09b6\u09c7 \u0995\u09c7\u09ac\u09b2 <\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">\u099f\u09be\u0964 \u09a4\u09be\u0987 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2O}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u098f\u09b0 \u09b8\u09be\u09a5\u09c7 <\/span><span style=\"font-weight: 400;\">6<\/span><span style=\"font-weight: 400;\"> \u0997\u09c1\u09a3 \u09a6\u09bf\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964<\/span><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{3\u00a0Ca(OH)_2+2\u00a0H_3PO_4\\rightarrow Ca_3(PO_4)_2+6\u00a0H_2O}<\/span>\n<p><span style=\"font-weight: 400;\">\u2234<\/span><span style=\"font-weight: 400;\"> \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u099f\u09bf \u09b8\u09ae\u09a4\u09be\u0995\u09c3\u09a4 \u09b9\u09af\u09bc\u09c7\u099b\u09c7\u0964<\/span><\/p>\n<h2><b>\u09ae\u09cc\u09b2 \u098f\u09ac\u0982 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 <\/b><b>(Chemical element and chemical equations)<\/b><\/h2>\n<p><b>\u09b0\u09b8\u09be\u09af\u09bc\u09a8\u09c7\u09b0 \u09af\u09c7 \u09b6\u09be\u0996\u09be\u09af\u09bc \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u09a5\u09c7\u0995\u09c7 \u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u098f\u09ac\u0982 \u0989\u09ce\u09aa\u09be\u09a6\u09a8 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u09a5\u09c7\u0995\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u09b9\u09bf\u09b8\u09be\u09ac \u0995\u09b0\u09be \u09b9\u09af\u09bc \u09a4\u09be\u0995\u09c7 \u09b8\u09cd\u099f\u09af\u09bc\u0995\u09bf\u0993\u09ae\u09bf\u09a4\u09bf (Stoichiometry) \u09ac\u09b2\u09c7\u0964<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u09b8\u09cd\u099f\u09af\u09bc\u0995\u09bf\u0993\u09ae\u09bf\u09a4\u09bf \u0985\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0 \u0986\u09ae\u09b0\u09be \u09ac\u09b2\u09a4\u09c7 \u09aa\u09be\u09b0\u09bf \u0995\u09a4\u099f\u09bf \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995, \u0995\u09a4 \u09ae\u09cb\u09b2 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u0993 \u0995\u09a4 \u0997\u09cd\u09b0\u09be\u09ae \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09b0\u09c7 \u0995\u09a4\u099f\u09bf \u0989\u09ce\u09aa\u09be\u09a6, \u0995\u09a4 \u09ae\u09cb\u09b2 \u0989\u09ce\u09aa\u09be\u09a6 \u0993 \u0995\u09a4 \u0997\u09cd\u09b0\u09be\u09ae \u0989\u09ce\u09aa\u09be\u09a6 \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7\u0964 \u09af\u09c7\u09ae\u09a8 :<\/span><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Na_2CO_3(s)+HCl\u00a0(aq)\\rightarrow NaCl(aq)+H_2O\u00a0(l)+CO_2(g)}<\/span>\n<p><span style=\"font-weight: 400;\">\u09aa\u09cd\u09b0\u09a5\u09ae\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u099f\u09bf \u09b8\u09ae\u09a4\u09be \u0995\u09b0\u09c7 \u09aa\u09be\u0987,<\/span><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Na_2CO_3(s)+2\u00a0HCl\u00a0(aq)\\rightarrow 2\u00a0NaCl(aq)+H_2O\u00a0(l)+CO_2(g)}<\/span>\n<p><span style=\"font-weight: 400;\">1 \u09ae\u09cb\u09b2 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Na_2CO_3}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u0985\u09a3\u09c1<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=1\\times6.023\\times10^{23}<\/span> \u099f\u09bf\u00a0 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Na_2CO_3}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u0985\u09a3\u09c1<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=1\\times106=106 g<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">2 \u09ae\u09cb\u09b2 <\/span><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{HCl}<\/span><\/span><span style=\"font-weight: 400;\"> \u0985\u09a3\u09c1<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=2\\times6.023\\times10^{23}<\/span> \u099f\u09bf <\/span><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{HCl}<\/span><\/span><span style=\"font-weight: 400;\"> \u0985\u09a3\u09c1<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=2\\times36.6=73 g<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">2 \u09ae\u09cb\u09b2 <\/span><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{NaCl}<\/span><\/span><span style=\"font-weight: 400;\"> \u0985\u09a3\u09c1<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=2\\times6.023\\times10^{23}<\/span> \u099f\u09bf <\/span><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{NaCl}<\/span><\/span><span style=\"font-weight: 400;\"> \u0985\u09a3\u09c1<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=2\\times58.5=117\u00a0g<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">1 \u09ae\u09cb\u09b2 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2O}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\"> \u0985\u09a3\u09c1<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=1\\times6.023\\times10^{23}<\/span> \u099f\u09bf <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2O}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u0985\u09a3\u09c1<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=1\\times18=18\u00a0g<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">1 \u09ae\u09cb\u09b2 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CO_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u0985\u09a3\u09c1<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=1\\times6.023\\times10^{23}<\/span> \u099f\u09bf <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CO_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u0985\u09a3\u09c1<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">1\\times44=44\u00a0g<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u099a\u09b2\u09cb \u09ac\u09a8\u09cd\u09a7\u09c1\u09b0\u09be, \u098f\u09ac\u09be\u09b0 \u09a6\u09c1\u099f\u09bf \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09c7\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u0995\u09b0\u09be \u09af\u09be\u0995\u0964<\/span><\/p>\n<p><span style=\"font-weight: 400;\">6<\/span><b> \u09ae\u09cb\u09b2 \u09aa\u09be\u09a8\u09bf \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u0995\u09b0\u09a4\u09c7 \u0995\u09a4 \u09ae\u09cb\u09b2 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{O_2}<\/span><\/b><span style=\"font-weight: 400;\">\u00a0<\/span><b>\u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8?<\/b><\/p>\n<p><b>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 :<\/b><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{2\u00a0H_2+O_2\\rightarrow 2H_2O}<\/span>\n<p><span style=\"font-weight: 400;\">\u098f\u0996\u09be\u09a8\u09c7, <\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> \u09ae\u09cb\u09b2 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u0993 <\/span><span style=\"font-weight: 400;\">1<\/span><span style=\"font-weight: 400;\"> \u09ae\u09cb\u09b2 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{O_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09b0\u09c7 <\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> \u09ae\u09cb\u09b2 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2O}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u0995\u09b0\u09c7\u0964<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> \u09ae\u09cb\u09b2 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2O}<\/span><\/span><span style=\"font-weight: 400;\"> \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u0995\u09b0\u09a4\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{O_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 <\/span><span style=\"font-weight: 400;\">=1<\/span><span style=\"font-weight: 400;\"> \u09ae\u09cb\u09b2<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\therefore 1<\/span><\/span><span style=\"font-weight: 400;\"> \u09ae\u09cb\u09b2 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2O}<\/span><\/span><span style=\"font-weight: 400;\"> \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u0995\u09b0\u09a4\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{O_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 <\/span><span style=\"font-weight: 400;\">=<\/span><span style=\"font-weight: 400;\">1<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> \u09ae\u09cb\u09b2<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\therefore 6<\/span><\/span><span style=\"font-weight: 400;\"> \u09ae\u09cb\u09b2 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2O}<\/span><\/span><span style=\"font-weight: 400;\"> \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u0995\u09b0\u09a4\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{O_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{1\\times6}{2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u09ae\u09cb\u09b2<\/span><\/p>\n<p><span style=\"font-weight: 400;\">=3<\/span><span style=\"font-weight: 400;\"> \u09ae\u09cb\u09b2<\/span><\/p>\n<p><b>\u09aa\u09cd\u09b0\u09ae\u09be\u09a3 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u0993 \u099a\u09be\u09aa\u09c7 <\/b><span style=\"font-weight: 400;\">4<\/span><b> \u09b2\u09bf\u099f\u09be\u09b0 <\/b><span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{N_2}<\/span><b> \u09a5\u09c7\u0995\u09c7 \u0995\u09a4 \u09b2\u09bf\u099f\u09be\u09b0 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{NH_3}<\/span><\/b><b>\u00a0\u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09ac\u09c7? ( \u098f\u0996\u09be\u09a8\u09c7, \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u0993 \u0989\u09ce\u09aa\u09be\u09a6\u09a8 \u09b8\u0995\u09b2 \u09aa\u09a6\u09be\u09b0\u09cd\u09a5 \u0997\u09cd\u09af\u09be\u09b8\u09c0\u09af\u09bc )<\/b><\/p>\n<p><b>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 :<\/b><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\begin{matrix}\n\n\\mathrm{N_2 (g)}\\\\\n\n22.4\\\\\n\n\u09b2\u09bf\u099f\u09be\u09b0\n\n\\end{matrix}+\\begin{matrix}\n\n\\mathrm{3H_2 (g)}\\\\\n\n3\\times22.4\\\\\n\n=67.2 \u09b2\u09bf\u099f\u09be\u09b0\n\n\\end{matrix}\\begin{matrix}\n\n\\rightarrow \\\\\n\n=\n\n\\end{matrix}\n\n\\begin{matrix}\n\n\\mathrm{2NH_3}\\\\\n\n2\\times 22.4\\\\\n\n=44.8 \u09b2\u09bf\u099f\u09be\u09b0\n\n\\end{matrix}<\/span>\n<p><span style=\"font-weight: 400;\">\u09aa\u09cd\u09b0\u09ae\u09be\u09a3 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u0993 \u099a\u09be\u09aa\u09c7,<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">22.4<\/span><\/span><span style=\"font-weight: 400;\"> \u09b2\u09bf\u099f\u09be\u09b0 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{N_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u09a5\u09c7\u0995\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{NH_3}<\/span><\/span><span style=\"font-weight: 400;\"> \u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc <span class=\"katex-eq\" data-katex-display=\"false\">=44.8<\/span><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">\u09b2\u09bf\u099f\u09be\u09b0<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\therefore 1<\/span><\/span><span style=\"font-weight: 400;\"> \u09b2\u09bf\u099f\u09be\u09b0 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{N_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u09a5\u09c7\u0995\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{NH_3}<\/span><\/span><span style=\"font-weight: 400;\"> \u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{44.8}{22.4}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u09b2\u09bf\u099f\u09be\u09b0<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\therefore 4<\/span><\/span><span style=\"font-weight: 400;\"> \u09b2\u09bf\u099f\u09be\u09b0 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{N_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u09a5\u09c7\u0995\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{NH_3}<\/span><\/span><span style=\"font-weight: 400;\"> \u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{44.8\\times4}{22.4}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u09b2\u09bf\u099f\u09be\u09b0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">=8<\/span><span style=\"font-weight: 400;\"> \u09b2\u09bf\u099f\u09be\u09b0<\/span><\/p>\n<h2><b>\u09b2\u09bf\u09ae\u09bf\u099f\u09bf\u0982 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 (Limiting Reactant)<\/b><\/h2>\n<p><b>\u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09af\u09bc (chemical reaction) \u09af\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09b0\u09c7 \u09b6\u09c7\u09b7 \u09b9\u09af\u09bc\u09c7 \u09af\u09be\u09af\u09bc \u09a4\u09be\u0995\u09c7 \u09b2\u09bf\u09ae\u09bf\u099f\u09bf\u0982 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 (Limiting Reactant) \u09ac\u09b2\u09c7\u0964 <\/b><span style=\"font-weight: 400;\">\u098f\u09ac\u0982 \u09a6\u09c7\u0996\u09be \u09af\u09be\u09af\u09bc \u0985\u09aa\u09b0 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u09aa\u09cd\u09b0\u09be\u09af\u09bc\u0987 \u0985\u09ac\u09b6\u09bf\u09b7\u09cd\u099f \u09a5\u09c7\u0995\u09c7 \u09af\u09be\u09af\u09bc\u0964\u00a0<\/span><\/p>\n<p><b>5 \u0997\u09cd\u09b0\u09be\u09ae \u09b9\u09be\u0987\u09a1\u09cd\u09b0\u09cb\u099c\u09c7\u09a8 \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 75 \u0997\u09cd\u09b0\u09be\u09ae \u0995\u09cd\u09b2\u09cb\u09b0\u09bf\u09a8 \u0997\u09cd\u09af\u09be\u09b8 \u09ae\u09bf\u09b6\u09cd\u09b0\u09bf\u09a4 \u0995\u09b0\u09be \u09b9\u09b2\u09cb, \u098f\u0996\u09be\u09a8\u09c7 \u0995\u09cb\u09a8 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995\u099f\u09bf \u09b2\u09bf\u09ae\u09bf\u099f\u09bf\u0982 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995? \u098f\u09ac\u0982 \u0995\u09cb\u09a8 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u099f\u09bf \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09b6\u09c7\u09b7\u09c7 \u0985\u09ac\u09b6\u09bf\u09b7\u09cd\u099f \u09a5\u09be\u0995\u09ac\u09c7?<\/b><\/p>\n<p><b>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 :<\/b><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\begin{matrix}\n\n\\mathrm{H_2}\\\\\n\n2 \u0997\u09cd\u09b0\u09be\u09ae\n\n\\end{matrix}+\\begin{matrix}\n\n\\mathrm{Cl_2}\\\\\n\n2\\times 35.5=71\u0997\u09cd\u09b0\u09be\u09ae\n\n\\end{matrix}\\rightarrow \\begin{matrix}\n\n\\mathrm{2HCl}\\\\\n\n2\\times 36.5=73\u0997\u09cd\u09b0\u09be\u09ae\n\n\\end{matrix}<\/span>\n<p><span style=\"font-weight: 400;\">2\u00a0<\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u098f\u09b0 \u09b8\u09be\u09a5\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Cl_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09b0\u09c7 <\/span><span style=\"font-weight: 400;\">=71\u00a0<\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\therefore 1<\/span> <\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u098f\u09b0 \u09b8\u09be\u09a5\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Cl_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09b0\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{71}{2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\therefore 5<\/span> <\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u098f\u09b0 \u09b8\u09be\u09a5\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Cl_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09b0\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{71\\times5}{2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=177.5<\/span> <\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Cl_2}<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09c7 <\/span><span style=\"font-weight: 400;\">75\u00a0<\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Cl_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u09a6\u09c7\u0993\u09af\u09bc\u09be \u0986\u099b\u09c7\u0964 \u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09b6\u09c7\u09b7 \u09b9\u0993\u09af\u09bc\u09be\u09b0 \u09aa\u09c2\u09b0\u09cd\u09ac\u09c7\u0987 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Cl_2}<\/span><\/span><span style=\"font-weight: 400;\"> \u09b6\u09c7\u09b7 \u09b9\u09af\u09bc\u09c7 \u09af\u09be\u09ac\u09c7\u0964 \u09b8\u09c1\u09a4\u09b0\u09be\u0982 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{Cl_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u09b2\u09bf\u09ae\u09bf\u099f\u09bf\u0982 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995\u0964<\/span><\/p>\n<p><span style=\"font-weight: 400;\">71\u00a0<\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae \u0995\u09cd\u09b2\u09cb\u09b0\u09bf\u09a8\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09b0\u09c7<\/span><span style=\"font-weight: 400;\">\u00a0=2\u00a0<\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\therefore 75<\/span> <\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae \u0995\u09cd\u09b2\u09cb\u09b0\u09bf\u09a8\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{H_2}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09b0\u09c7<\/span><span style=\"font-weight: 400;\"> <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{75\\times2}{71}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0\u0997\u09cd\u09b0\u09be\u09ae<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=2.11<\/span> <\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\therefore \\mathrm{H_2}<\/span> \u0985\u09ac\u09b6\u09bf\u09b7\u09cd\u099f \u09a5\u09be\u0995\u09ac\u09c7 <\/span><span style=\"font-weight: 400;\">=(5-2.11)=2.89\u00a0<\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae<\/span><\/p>\n<h2><b>\u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09b6\u09a4\u0995\u09b0\u09be \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u09b9\u09bf\u09b8\u09be\u09ac <\/b><b>(Calculation of the Percentage of Yield)<\/b><\/h2>\n<p><b>\u09af\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u09b8\u09ac\u099a\u09c7\u09af\u09bc\u09c7 \u09ac\u09c7\u09b6\u09bf \u09ac\u09bf\u09b6\u09c1\u09a6\u09cd\u09a7 \u09a4\u09be\u0995\u09c7 \u0985\u09cd\u09af\u09be\u09a8\u09be\u09b2\u09be\u09b0 \u09ac\u09be \u0985\u09cd\u09af\u09be\u09a8\u09be\u09b2\u09be\u09b0 \u0997\u09cd\u09b0\u09c7\u09a1 \u09ac\u09b2\u09c7\u0964 <\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09af\u09bc \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995\u0997\u09c1\u09b2\u09cb <\/span><span style=\"font-weight: 400;\">100%\u00a0<\/span><span style=\"font-weight: 400;\">\u09ac\u09bf\u09b6\u09c1\u09a6\u09cd\u09a7 \u09a8\u09be\u0964 \u09a4\u09ac\u09c7 <\/span><span style=\"font-weight: 400;\">99%<\/span><span style=\"font-weight: 400;\"> \u09ac\u09bf\u09b6\u09c1\u09a6\u09cd\u09a7 \u0995\u09b0\u09be \u0997\u09c7\u09b2\u09c7 \u09a4\u09be\u0995\u09c7 \u0985\u09cd\u09af\u09be\u09a8\u09be\u09b2\u09be\u09b0 \u09ac\u09b2\u09c7\u0964<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0995\u09cb\u09a8\u09cb \u0985\u09ac\u09bf\u09b6\u09c1\u09a6\u09cd\u09a7 \u09aa\u09a6\u09be\u09b0\u09cd\u09a5\u0995\u09c7 \u09ac\u09bf\u09b6\u09c1\u09a6\u09cd\u09a7 \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09c7\u09b2\u09be\u09b8\u09a8, \u09aa\u09be\u09a4\u09a8, \u0986\u0982\u09b6\u09bf\u0995 \u09aa\u09be\u09a4\u09a8, \u0995\u09cd\u09b0\u09cb\u09ae\u09be\u099f\u09cb\u0997\u09cd\u09b0\u09be\u09ab\u09bf \u0987\u09a4\u09cd\u09af\u09be\u09a6\u09bf \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u0964<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0995\u09cb\u09a8\u09cb \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 <\/span><span style=\"font-weight: 400;\">100%\u00a0<\/span><span style=\"font-weight: 400;\">\u09ac\u09bf\u09b6\u09c1\u09a6\u09cd\u09a7 \u09a8\u09be \u09b9\u09b2\u09c7 \u09af\u09a4\u099f\u09c1\u0995\u09c1 \u0989\u09ce\u09aa\u09be\u09a6 \u09b9\u0993\u09af\u09bc\u09be\u09b0 \u0995\u09a5\u09be \u09a4\u09be\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u0995\u09ae \u09b9\u09af\u09bc\u0964 \u09b8\u09c7\u0987 \u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09b6\u09a4\u0995\u09b0\u09be \u09aa\u09b0\u09bf\u09ae\u09be\u09a3<\/span><\/li>\n<\/ul>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{\\text{\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09a5\u09c7\u0995\u09c7 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4 \u09aa\u09cd\u09b0\u0995\u09c3\u09a4 \u0989\u09ce\u09aa\u09be\u09a6}}{\\text{\u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u09a5\u09c7\u0995\u09c7 \u09b9\u09bf\u09b8\u09be\u09ac\u0995\u09c3\u09a4 \u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3}}\\times 100<\/span>%<\/p>\n<p><span style=\"font-weight: 400;\">80<\/span><b> \u0997\u09cd\u09b0\u09be\u09ae <\/b><span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CaCO_3}<\/span><b>\u00a0\u0995\u09c7 \u09a4\u09be\u09aa \u09a6\u09bf\u09af\u09bc\u09c7 <\/b><span style=\"font-weight: 400;\">39<\/span><b> \u0997\u09cd\u09b0\u09be\u09ae <\/b><span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CaO}<\/span><b>\u00a0\u09aa\u09be\u0993\u09af\u09bc\u09be \u0997\u09c7\u09b2\u09c7 \u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09b6\u09a4\u0995\u09b0\u09be \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u09ac\u09c7\u09b0 \u0995\u09b0\u09cb\u0964<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u099a\u09b2\u09cb \u098f\u099f\u09be \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u0995\u09b0\u09be \u09af\u09be\u0995\u0964<\/span><\/p>\n<p><b>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 :<\/b><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\begin{matrix}\n\n\\mathrm{CaCO_3}\\\\\n\n40+12+16\\times 3\\\\\n\n=100 \\text{ g}\n\n\\end{matrix}\n\n\\overset{\\Delta}{\\rightarrow}\\begin{matrix}\n\n\\mathrm{CaO}\\\\\n\n40+16\\\\\n\n=56 \\text{ g}\n\n\\end{matrix}+\\begin{matrix}\n\n\\mathrm{CO_2}\\\\\n\n12+16\\times 2\\\\\n\n=44 \\text{ g}\n\n\\end{matrix}<\/span>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">100<\/span><\/span><span style=\"font-weight: 400;\"> \u0997\u09cd\u09b0\u09be\u09ae <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CaCO_3}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">\u09a5\u09c7\u0995\u09c7 <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CaO}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">\u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc <\/span><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=56<\/span> <\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\therefore 80<\/span><\/span><span style=\"font-weight: 400;\"> \u0997\u09cd\u09b0\u09be\u09ae <span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CaCO_3}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">\u09a5\u09c7\u0995\u09c7 <\/span><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CaO}<\/span> <\/span><span style=\"font-weight: 400;\">\u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc <span class=\"katex-eq\" data-katex-display=\"false\">\\frac{56\\times80}{100}<\/span><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=44.8<\/span> <\/span><span style=\"font-weight: 400;\">\u0997\u09cd\u09b0\u09be\u09ae<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09b9\u09a4\u09c7 \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u09b9\u09af\u09bc\u09c7\u099b\u09c7 <\/span><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">39<\/span><\/span><span style=\"font-weight: 400;\"> \u0997\u09cd\u09b0\u09be\u09ae <\/span><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\mathrm{CaO}<\/span>.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u2234<\/span><span style=\"font-weight: 400;\"> \u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09b6\u09a4\u0995\u09b0\u09be \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{\\text{\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09a5\u09c7\u0995\u09c7 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4 \u09aa\u09cd\u09b0\u0995\u09c3\u09a4 \u0989\u09ce\u09aa\u09be\u09a6}}{\\text{\u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u09a5\u09c7\u0995\u09c7 \u09b9\u09bf\u09b8\u09be\u09ac\u0995\u09c3\u09a4 \u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3}}\\times 100<\/span>%<\/span><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{39\\times100}{44.8}<\/span>%<span class=\"katex-eq\" data-katex-display=\"false\">=87.05 <\/span>%<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u09b0\u09be\u09b8\u09be\u09df\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be \u0993 \u09b0\u09be\u09b8\u09be\u09df\u09a8\u09bf\u0995 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 (Chemical Reaction and Chemical Equations) \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be (chemical reaction) \u09b8\u0982\u0995\u09cd\u09b7\u09c7\u09aa\u09c7 \u0989\u09aa\u09b8\u09cd\u09a5\u09be\u09aa\u09a8 \u0995\u09b0\u09be\u09b0 \u09a8\u09bf\u09af\u09bc\u09ae : \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7\u09b0 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u0993 \u0989\u09ce\u09aa\u09be\u09a6\u09c7\u09b0 \u09ae\u09be\u099d\u09c7 () \u09a4\u09c0\u09b0 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09b8\u09be\u09a4\u09c7 \u09b9\u09af\u09bc \u098f\u09ac\u0982\u00a0 (=) \u099a\u09bf\u09b9\u09cd\u09a8 \u09a6\u09bf\u09b2\u09c7 \u0989\u09ad\u09af\u09bc \u09aa\u09be\u09b6\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09b0 \u09b8\u09ae\u09a4\u09be<\/p>\n<p> <a class=\"redmore\" href=\"https:\/\/10minuteschool.com\/content\/chemical-reactions\/\">Read More<\/a><\/p>\n","protected":false},"author":37,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[50,5522,3024,3030],"tags":[3450,3448,1060,3447,3449],"_links":{"self":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/7533"}],"collection":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/users\/37"}],"replies":[{"embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/comments?post=7533"}],"version-history":[{"count":5,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/7533\/revisions"}],"predecessor-version":[{"id":15676,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/7533\/revisions\/15676"}],"wp:attachment":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/media?parent=7533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/categories?post=7533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/tags?post=7533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}