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The equilibrium constant for this reaction 2H, (g) + C (s) CH, (g) K,-0.262 is K, 0.262 at 1.0 x 10' K. At equilibrium the concentration of CH, gas is 2. 71 x 10 molar. What is the concentration of hydrogen at equilibrium? O(A) 0.322 M O(B) 5. 79 x 10-2 M (C) 4.86 x 10-2 M (D) 3.55 x 10-2 M O(E) 0.273 M

The equilibrium constant for this reaction 2H, (g) + C (s) CH, (g) K,-0.262 is K, 0.262 at 1.0 x 10' K. At equilibrium the concentration of CH, gas is 2. 71 x 10 molar. What is the concentration of hydrogen at equilibrium? O(A) 0.322 M O(B) 5. 79 x 10-2 M (C) 4.86 x 10-2 M (D) 3.55 x 10-2 M O(E) 0.273 M

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.39QE
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The equilibrium constant for this reaction 2H₂ (g) + C (s) CH, (g) is K, -0.262 at 1.0x 10³ K. At equilibrium the concentration of CH, gas is 2. 71 x 102 molar. What is the concentration of hydrogen at equilibrium? O(A) 0.322 M O(B) 5. 79 x 10-2 M (C) 4.86 x 10-2 M (D) 3. 55 x 10-² M K,-0.262 O(E) 0.273 M
Transcribed Image Text:The equilibrium constant for this reaction 2H₂ (g) + C (s) CH, (g) is K, -0.262 at 1.0x 10³ K. At equilibrium the concentration of CH, gas is 2. 71 x 102 molar. What is the concentration of hydrogen at equilibrium? O(A) 0.322 M O(B) 5. 79 x 10-2 M (C) 4.86 x 10-2 M (D) 3. 55 x 10-² M K,-0.262 O(E) 0.273 M
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