Calcium carbonate decomposes at high temperatures to form carbon dioxide and calcium oxide, calculate the change of enthalpy of reaction. O -172.7 kJ/mol O-178.3 kJ/mol 172.7 kJ/mol 178.3 kJ/mol

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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**Question:**

Calcium carbonate decomposes at high temperatures to form carbon dioxide and calcium oxide. Calculate the change of enthalpy of reaction.

**Options:**

- ○ -172.7 kJ/mol
- ○ -178.3 kJ/mol
- ○ 172.7 kJ/mol
- ○ 178.3 kJ/mol

(No graphs or diagrams present.)
Transcribed Image Text:**Question:** Calcium carbonate decomposes at high temperatures to form carbon dioxide and calcium oxide. Calculate the change of enthalpy of reaction. **Options:** - ○ -172.7 kJ/mol - ○ -178.3 kJ/mol - ○ 172.7 kJ/mol - ○ 178.3 kJ/mol (No graphs or diagrams present.)
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