Use AG values from Appendix IIB to calculate the equilibrium constants at 25°C for each of the following reactions. Part B H2 (s) + P:(8) = PH3(g) Express your answer to two significant figures. > View Available Hint(s) K = 20
Use AG values from Appendix IIB to calculate the equilibrium constants at 25°C for each of the following reactions. Part B H2 (s) + P:(8) = PH3(g) Express your answer to two significant figures. > View Available Hint(s) K = 20
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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Chp 19 #30 & #19

Transcribed Image Text:MISSED THIS? Read Section
19.10 (Pages 881 -884); Watch IWE 19.11.
Use AG values from Appendix IIB to calculate
the equilibrium constants at 25°C for each of the
following reactions.
Part B
H2 (g) + Pa(8) = PH; (g)
Express your answer to two significant figures.
• View Available Hint(s)
K = 20

Transcribed Image Text:Part E
Predict whether or not the reaction in each part will be spontaneous at the temperature indicated.
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AHn
-87 kJ,
ΔΗΑ
ASxn
87 kJ,
-145 J/K.
T =853 K
ASn
145 J/K,
T=294 K
AH =87 kJ,
-145 J/K,
ASn
T=294 K
87 kJ,
AHn
AS =145 JK,
T=410 K
Nonspontaneous
Spontaneous
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