From this reaction H₂(g) + I2(s) à 2HI(g), H2(g) 12(s) HI(g) Sᵒ (J/mol K) 87.4 5.7 27.3 AH'f (kJ/mol) 0 0 -62 A. What is the entropy change (in J/K) of the universe? B. What is the entropy change of surroundings (ASsurr) based on the reaction above?

From this reaction H₂(g) + I2(s) à 2HI(g), H2(g) 12(s) HI(g) Sᵒ (J/mol K) 87.4 5.7 27.3 AH'f (kJ/mol) 0 0 -62 A. What is the entropy change (in J/K) of the universe? B. What is the entropy change of surroundings (ASsurr) based on the reaction above?

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

From this reaction H₂(g) + I₂(s) à 2HI(g),
H2(g)
12(s)
HI(g)
Sᵒ (J/mol K)
87.4
5.7
27.3
AH'f (kJ/mol)
0
0
-62
A. What is the entropy change (in J/K) of the universe?
B. What is the entropy change of surroundings (ASsurr) based on the
reaction above?

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