Chemistry, 08.04.2020 17:36 SkirrtCrackers

1) Calcium carbonate decomposes at high temperature to form carbon dioxide and calcium
oxide:
CaCO3 → CO2 + Call
Given that the heat of formation of calcium carbonate is -1207 kJ/mol, the heat of formation
of carbon dioxide is -394 kJ/mol, and the heat of formation of calcium oxide is -635 kJ/mol,
determine the heat of reaction.

Answers: 1

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