The reaction: 2 CH4(g) ⇌ C2H2(g) + 3 H2(g) has an equilibrium constant of Kc = 72 at 500 K. If a gas mixture contains 3.0 M CH4, 3.0 M C2H2, and 6.0 M H2 and is at 500 K, which of the following statements is true? Select one: a. The reaction is at equilibrium. The rate of the forward reaction equals the rate of the reverse reaction. b. The reaction will proceed towards the products to achieve equilibrium. c. The reaction will proceed toward the reactants to achieve equilibrium
The reaction: 2 CH4(g) ⇌ C2H2(g) + 3 H2(g) has an equilibrium constant of Kc = 72 at 500 K. If a gas mixture contains 3.0 M CH4, 3.0 M C2H2, and 6.0 M H2 and is at 500 K, which of the following statements is true? Select one: a. The reaction is at equilibrium. The rate of the forward reaction equals the rate of the reverse reaction. b. The reaction will proceed towards the products to achieve equilibrium. c. The reaction will proceed toward the reactants to achieve equilibrium
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter17: Equilibrium
Section: Chapter Questions
Problem 51QAP: . For the reaction 3O2(g)2O3(g)The equilibrium constant, K, has the value 1.121054at a particular...
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The reaction: 2 CH4(g) ⇌ C2H2(g) + 3 H2(g)
has an equilibrium constant of Kc = 72 at 500 K. If a gas mixture contains 3.0 M CH4, 3.0 M C2H2, and 6.0 M H2 and is at 500 K, which of the following statements is true?
Select one:
a. The reaction is at equilibrium. The rate of the forward reaction equals the rate of the reverse reaction.
b. The reaction will proceed towards the products to achieve equilibrium.
c. The reaction will proceed toward the reactants to achieve equilibrium.
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