2. The reaction: 2 AsH3(g) = Asz(e) + 3 H2(g) has Kp = 7.2 x 10' at 1073 K. %3D At the same temperature, what is the Kp for each of the following reactions? a) 4 AsH3(3) 2 Asz(e) + 6 H2g) b) 9 H2(e) + 3 Asz(g) 6 AsH3«g)

2. The reaction: 2 AsH3(g) = Asz(e) + 3 H2(g) has Kp = 7.2 x 10' at 1073 K. %3D At the same temperature, what is the Kp for each of the following reactions? a) 4 AsH3(3) 2 Asz(e) + 6 H2g) b) 9 H2(e) + 3 Asz(g) 6 AsH3«g)

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section18.7: Calculating And Using Standard Free Energies, Δfg˚

Problem 3RC

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Question

2. The reaction: 2 AsH3(g) As2(2) + 3 Hug has Kp 7.2 x 10' at 1073 K.
At the same temperature, what is the Kp for each of the following reactions?
a) 4 AsH3(g) = 2 As2(g)
+ 6 H2(g)
b) 9 H2(g) + 3 As2(g)
6 ASH3(g)

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