Q2 3. (1) Please calculate A.Hºm, Ars°m and A.GOm of the following reactionunder 298K.2 CH;OH(1) -2CH. (g) + 02 (g)AHm /(kJ-mol")S'm/( J-mol"-K)-239.2-74.6126.81 86.3205.2(2) How to judge the spontaneity of the above reaction.3

Given, 2CH3OH (g) ➝ 2CH4 (g) + O2 (g) ∆fH° S°…

3. (1) Please calculate A.Hºm, A,Sº. and A.GOm of the following reaction under 298K. 2 CH;OH(1) - 2CH. (g) + O: (g) AHm /( kJ-mol") S'm/( J-mol"-K) -239.2 -74.6 126.8 1 86.3 205.2 (2) How to judge the spontaneity of the above reaction.

3. (1) Please calculate A.Hºm, A,Sº. and A.GOm of the following reaction under 298K. 2 CH;OH(1) - 2CH. (g) + O: (g) AHm /( kJ-mol") S'm/( J-mol"-K) -239.2 -74.6 126.8 1 86.3 205.2 (2) How to judge the spontaneity of the above reaction.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter16: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 9ALQ: At 1 atm, liquid water is heated above 100C. For this process, which of the following choices (iiv)...

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Question

3. (1) Please calculate A.Hºm, Ars°m and A.GOm of the following reaction
under 298K.
2 CH;OH(1) -
2CH. (g) + 02 (g)
AHm /(kJ-mol")
S'm/( J-mol"-K)
-239.2
-74.6
126.8
1 86.3
205.2
(2) How to judge the spontaneity of the above reaction.
3

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