Write the balanced chemical equations of each reaction:
a. Calcium carbide (CaC2) reacts with water to form calcium hydroxide (Ca(OH)2) and acetylene gas (C2H2).
b. When potassium chlorate (KClO3) is heated, it decomposes to form KCl and oxygen gas (O2).
c. C6H6 combusts in air. Hint
a) CaC2 + 2H2O → C2H2 + Ca(OH)2
b) "2KClO \n3\n\u200b\t\n \n\u2192\n\n 2KCl+3O \n2\n\u200b"
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