1. For the equilibrium reaction below, K = 0.125 A(g) + 2B(g) ⇌ 4C(g) What is the value of the equilibrium constant for the reaction: 4C(g) ⇌ A (g) + 2B (g) A.0.125 B. -0.125 C. 0.875 D. 8.00

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 7QRT
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1. For the equilibrium reaction below, K = 0.125

A(g) + 2B(g) ⇌ 4C(g)

What is the value of the equilibrium constant for the reaction: 4C(g) ⇌ A (g) + 2B (g)

A.0.125

B. -0.125

C. 0.875

D. 8.00

 

2. For the reaction below, Kc = 10.0
A (aq) + 2B (aq) ⇌ 2C (aq)
What is the equilibrium constant Kc for the reaction

4C(aq) ⇌ 2A (aq) + 4B (aq)

A. 0.100 

B. 0.200

C. 0.0100

D. 20.0

 

3. Calculate the numerical value of the Kp for: N2(g) + 3H2(g) ⇌2NH3(g) Kc=5.8x105 at 25°C.

A. 9.7x102

B. 5.8x105

C. 3.5x108  

D. 3.6x1012

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