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zmey [24]
2 years ago
14

the decomposition of calcium carbonate to calcium oxide and carbon dioxide only takes place at very high temperatures, making th

e direct measurement of h for this reaction difficult. both calcium carbonate and calcium oxide react readily with dilute hydrochloric acid at room temperature
Chemistry
1 answer:
USPshnik [31]2 years ago
4 0
So calculate the H for the other two reactions a room temperature and combine the reactions to calculate the H of the decomposition of calcium carbonate using the Hess's Law
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