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From the following enthalpy of reaction data and data in Appendix C, calculate AH; for CaC2 (s): CaC2 (s) +2 H2 0(1) → Ca(OH)2(s) + C2H2 (g) AH° = –127.2kJ

From the following enthalpy of reaction data and data in Appendix C, calculate AH; for CaC2 (s): CaC2 (s) +2 H2 0(1) → Ca(OH)2(s) + C2H2 (g) AH° = –127.2kJ

Introductory Chemistry: An Active Learning Approach
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter8: Chemical Reactions
Section: Chapter Questions
Problem 47E
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Answer must be in kilojoules !

Calcium carbide (CaC2) reacts with water to form acetylene (C2 H2) and Ca(OH), .
Transcribed Image Text:Calcium carbide (CaC2) reacts with water to form acetylene (C2 H2) and Ca(OH), .
From the following enthalpy of reaction data and data in Appendix C, calculate AH; for CaC2 (s): CaC2 (s) + 2 H2O(1) → Ca(OH)2(s) + C2H2 (g) AH° : = -127.2kJ
Transcribed Image Text:From the following enthalpy of reaction data and data in Appendix C, calculate AH; for CaC2 (s): CaC2 (s) + 2 H2O(1) → Ca(OH)2(s) + C2H2 (g) AH° : = -127.2kJ
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