Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction A B с observations The reverse of this reaction is always spontaneous but proceeds faster at temperatures above 40. °C. This reaction is spontaneous only above 28. °C but proceeds at a slower rate below 72. °C. This reaction is exothermic and proceeds slower at temperatures below 42. °C. ΔΗ is AS is ΔΗ is AS is ΔΗ is AS is conclusions X (pick one) (pick one) (pick one) ✓ (pick one) (pick one) ✓ (pick one) ✓ Ś
Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction A B с observations The reverse of this reaction is always spontaneous but proceeds faster at temperatures above 40. °C. This reaction is spontaneous only above 28. °C but proceeds at a slower rate below 72. °C. This reaction is exothermic and proceeds slower at temperatures below 42. °C. ΔΗ is AS is ΔΗ is AS is ΔΗ is AS is conclusions X (pick one) (pick one) (pick one) ✓ (pick one) (pick one) ✓ (pick one) ✓ Ś
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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![Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy
AS.
Note: if you have not been given enough information to decide a sign, select the "unknown" option.
reaction
A
B
с
observations
The reverse of this reaction is always
spontaneous but proceeds faster at
temperatures above 40. °C.
This reaction is spontaneous only above
28. °C but proceeds at a slower rate below
72. °C.
This reaction is exothermic and proceeds
slower at temperatures below 42. °C.
ΔΗ is
AS is
AH is
AS is
ΔΗ is
conclusions
AS is
X
(pick one) ✓
(pick one) ✓
(pick one) ✓
(pick one) ✓
(pick one) ✓
(pick one)
Ś](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdd27a177-1fd7-41d7-be89-9476248ca599%2F55e9991f-6de7-4425-b95a-34e5aa39815f%2F7iqcxu_processed.png&w=3840&q=75)
Transcribed Image Text:Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy
AS.
Note: if you have not been given enough information to decide a sign, select the "unknown" option.
reaction
A
B
с
observations
The reverse of this reaction is always
spontaneous but proceeds faster at
temperatures above 40. °C.
This reaction is spontaneous only above
28. °C but proceeds at a slower rate below
72. °C.
This reaction is exothermic and proceeds
slower at temperatures below 42. °C.
ΔΗ is
AS is
AH is
AS is
ΔΗ is
conclusions
AS is
X
(pick one) ✓
(pick one) ✓
(pick one) ✓
(pick one) ✓
(pick one) ✓
(pick one)
Ś
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