Question 4 For the following example, identify the following. 2 N20(g) → 2 N2(g) + O2(g) a) a negative AH and a positive AS b) a negative AH and a negative AS c) a positive AH and a positive AS d) It is not possible to determine without more information. e) a positive AH and a negative AS Question 6 Above what temperature does the following reaction become nonspontaneous? 2 H2S(g) + 3 02(g) → 2 SO2(g) + 2 H₂O(g) AH = -1036 kJ; AS = -153.2 J/K a) This reaction is spontaneous at all temperatures. b) 298 K c) 6.762 × 103 K d) This reaction is nonspontaneous at all temperatures. 158.7 K
Question 4 For the following example, identify the following. 2 N20(g) → 2 N2(g) + O2(g) a) a negative AH and a positive AS b) a negative AH and a negative AS c) a positive AH and a positive AS d) It is not possible to determine without more information. e) a positive AH and a negative AS Question 6 Above what temperature does the following reaction become nonspontaneous? 2 H2S(g) + 3 02(g) → 2 SO2(g) + 2 H₂O(g) AH = -1036 kJ; AS = -153.2 J/K a) This reaction is spontaneous at all temperatures. b) 298 K c) 6.762 × 103 K d) This reaction is nonspontaneous at all temperatures. 158.7 K
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 4
For the following example, identify the following.
2 N20(g) → 2 N2(g) + O2(g)
a) a negative AH and a positive AS
b) a negative AH and a negative AS
c) a positive AH and a positive AS
d) It is not possible to determine without more information.
e) a positive AH and a negative AS
Question 6
Above what temperature does the following reaction become nonspontaneous?
2 H2S(g) + 3 02(g) → 2 SO2(g) + 2 H₂O(g) AH = -1036 kJ; AS = -153.2 J/K
a) This reaction is spontaneous at all temperatures.
b) 298 K
c) 6.762 × 103 K
d) This reaction is nonspontaneous at all temperatures.
158.7 K](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa2a3e2c3-25ba-4d45-b0f6-817fc3b4095b%2F8f037834-b9e0-4a23-895d-8e7c8d040ed9%2Frafrfm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 4
For the following example, identify the following.
2 N20(g) → 2 N2(g) + O2(g)
a) a negative AH and a positive AS
b) a negative AH and a negative AS
c) a positive AH and a positive AS
d) It is not possible to determine without more information.
e) a positive AH and a negative AS
Question 6
Above what temperature does the following reaction become nonspontaneous?
2 H2S(g) + 3 02(g) → 2 SO2(g) + 2 H₂O(g) AH = -1036 kJ; AS = -153.2 J/K
a) This reaction is spontaneous at all temperatures.
b) 298 K
c) 6.762 × 103 K
d) This reaction is nonspontaneous at all temperatures.
158.7 K
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