7. Consider the reaction H2CO(g) + 2 H2(g) → CH3OH(g) + H2O(g). AH (kl/mol) Cp C/K-mol) 44.70 Given: substance H2CO -115.9 H2 0.000 29.89 CH3OH -208.4 43.93 H2O -241.8 33.58 Calculate AH°rxn and AHrxn,1000K.

7. Consider the reaction H2CO(g) + 2 H2(g) → CH3OH(g) + H2O(g). AH (kl/mol) Cp C/K-mol) 44.70 Given: substance H2CO -115.9 H2 0.000 29.89 CH3OH -208.4 43.93 H2O -241.8 33.58 Calculate AH°rxn and AHrxn,1000K.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

7. Consider the reaction H2CO(g) + 2 H2(g) → CH3OH(g) + H2O(g).
AH (kl/mol)
Cp C/K-mol)
44.70
Given:
substance
H2CO
-115.9
H2
0.000
29.89
CH3OH
-208.4
43.93
H2O
-241.8
33.58
Calculate AH°rxn and AHrxn,1000K.

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