express the following reactions in the form of chemical equations and balance them.
1-when solid Mercury(2)oxide is heated, liquid mercury and oxygen gas are produced.
2-Ethyne(C2H2)gas burns in oxygen to form carbon dioxide and water along with evolution of heat.
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The answer for this question is When solid Mercury (2) oxide is heated, liquid mercury and oxygen gas are produced – 2HgO------ 2Hg + O2. 2-
When the Ethyne (C2H2) gas burns in oxygen to form carbon dioxide and water along with evolution of heat – 2HgO----- 2Hg + O2.
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2C2H2+5O2 -----------4CO2+2H2O+heat
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