Given the following equations (1-3) and AHO values, determine the heat of reaction at 298 K for the reaction:C(s) + 2 H₂(g)→CH₂(g)1) C(s) + O₂(g) → CO₂(g) AH° = -380 kJ2) H₂(g) + 1/2 O₂(g)3) CO₂(g) + 2 H₂O(1)kJH₂O(1) AH° = -280 kJCH₂(g) + 2 O₂(g) AH° = 880 kJ

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the following equations (1-3) C(s) + 2 H₂(g) → CH₂(g) - values, determine the heat or reaction at 298 K for the reaction: ) C(s) + O₂(g) → CO₂(g) AH°= -380 kJ 2) H₂(g) + 1/2 O₂(g) → H₂O(1) AH° = -280 kJ 3) CO₂(g) + 2 H₂O(1)→ CH₂(g) + 2 O₂(g) AH° = 880 kJ KJ

the following equations (1-3) C(s) + 2 H₂(g) → CH₂(g) - values, determine the heat or reaction at 298 K for the reaction: ) C(s) + O₂(g) → CO₂(g) AH°= -380 kJ 2) H₂(g) + 1/2 O₂(g) → H₂O(1) AH° = -280 kJ 3) CO₂(g) + 2 H₂O(1)→ CH₂(g) + 2 O₂(g) AH° = 880 kJ KJ

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter5: Thermochemistry

Section: Chapter Questions

Problem 5.79QE

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Question

Given the following equations (1-3) and AHO values, determine the heat of reaction at 298 K for the reaction:
C(s) + 2 H₂(g)
→
CH₂(g)
1) C(s) + O₂(g) → CO₂(g) AH° = -380 kJ
2) H₂(g) + 1/2 O₂(g)
3) CO₂(g) + 2 H₂O(1)
kJ
H₂O(1) AH° = -280 kJ
CH₂(g) + 2 O₂(g) AH° = 880 kJ

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