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 observations conclusions AH is (oick one) The reverse of this reaction is always spontaneous. AS is (pick one) AH is (pick one) This reaction is exothermic and proceeds faster at temperatures above 77. "C. As is (pick one) (pick one) This reaction is spontaneous except below -47. "C but proceeds at a slower rate below 37. "C. AH is AS is (pick one)
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 observations conclusions AH is (oick one) The reverse of this reaction is always spontaneous. AS is (pick one) AH is (pick one) This reaction is exothermic and proceeds faster at temperatures above 77. "C. As is (pick one) (pick one) This reaction is spontaneous except below -47. "C but proceeds at a slower rate below 37. "C. AH is AS is (pick one)
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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tell me if it's possible, nigative, or unknown
![Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy Al and reaction entropy
AS.
Note: If you have not been given enough information to decide a sign, select the "unknown" option,
reaction
observations
conclusions
AH Is
(pick one)v
The reverse of this reaction is always
spontaneous.
AS is
(pick one)
AH is
(pick one)
This reaction is exothermic and proceeds
faster at temperatures above 77. °C
AS is
(pick one)
AH IS (pick one)
This reaction is sponteneous except below
-47. "C but proceeds ata slower rate
As is
(pick one)
below 37. "C.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd302f947-4569-476e-9354-8e9f02d5ae0d%2F4a765f61-7a10-45a7-8984-9d13ba739d0a%2F1ltmbi5_processed.jpeg&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 Al and reaction entropy
AS.
Note: If you have not been given enough information to decide a sign, select the "unknown" option,
reaction
observations
conclusions
AH Is
(pick one)v
The reverse of this reaction is always
spontaneous.
AS is
(pick one)
AH is
(pick one)
This reaction is exothermic and proceeds
faster at temperatures above 77. °C
AS is
(pick one)
AH IS (pick one)
This reaction is sponteneous except below
-47. "C but proceeds ata slower rate
As is
(pick one)
below 37. "C.
![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
observations
conclustons
AN IS (pick one)
This reaction is exothermic
(pick one)
As is
positive
AH is
This reaction is always spontaneous, but
proceeds faster at temperatures ebove
40. °C.
negative
AS is
unknown
AH is
(oick one)
Crystallization of a pure compound is
spontaneous only below 86. "C.
As is
[(pick one)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd302f947-4569-476e-9354-8e9f02d5ae0d%2F4a765f61-7a10-45a7-8984-9d13ba739d0a%2Fwq7g6yk_processed.jpeg&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
observations
conclustons
AN IS (pick one)
This reaction is exothermic
(pick one)
As is
positive
AH is
This reaction is always spontaneous, but
proceeds faster at temperatures ebove
40. °C.
negative
AS is
unknown
AH is
(oick one)
Crystallization of a pure compound is
spontaneous only below 86. "C.
As is
[(pick one)
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