Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction em reaction entropy A.S. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction A B C observations This reaction is sporkaneous only above -22. °C. This reaction is spontaneous only below -25. °C. This reaction is endothermic. AH is As is conclusions AH is As is AH is AS is (pick one) B (pick one) B (pick one) B (pick one) B (pick one) B (pick one) B

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter13: Spontaneous Processes And Thermodynamic Equilibrium
Section: Chapter Questions
Problem 62AP
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Hw.42.

 

OENTROPY AND FREE ENERGY
Using the conditions of spontaneity to deduce the signs of AH...
Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction ent
reaction entropy A.S.
Note: if you have not been given enough information to decide a sign, select the "unknown" option.
reaction
A
B
C
observations
This reaction is sporkaneous only above
-22. °C.
This reaction is spontaneous only below
-25. °C.
This reaction is endothermic.
ΔΗ 15
As is
conclusions
ΔΗ is
AS is
AH is
AS is
X
(pick one) B
(pick one) B
(pick one) B
(pick one) B
(pick one) B
(pick one) B
Transcribed Image Text:OENTROPY AND FREE ENERGY Using the conditions of spontaneity to deduce the signs of AH... Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction ent reaction entropy A.S. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction A B C observations This reaction is sporkaneous only above -22. °C. This reaction is spontaneous only below -25. °C. This reaction is endothermic. ΔΗ 15 As is conclusions ΔΗ is AS is AH is AS is X (pick one) B (pick one) B (pick one) B (pick one) B (pick one) B (pick one) B
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