quotient, Q., is TRUE for the above system?

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter15: Principles Of Chemical Reactivity: Equilibria
Section: Chapter Questions
Problem 6PS: The equilibrium constant Kc, for the reaction 2 NOCI(g) 2 NO(g) + Cl2(g) is 3.9 103 at 300 C. A...
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At 445 C, K̟ for the following reaction is 0.020.
2HI(g) 2 H,(g) + I_(g)
A mixture of H,, I,, and HI in a vessel at 445°C has the following concentrations: [HI] = 2.0 M,
[H,] = 0.50 M and [I,] = 0.10 M. Which one of the following statements concerning the reaction
quotient, Q, is TRUE for the above system?
Select one:
a. Q, is greater than K; more HI will be produced.
b. Q, is less than K; more HI will be produced.
c. Q, is less than K,; more H, and I, will be produced.
d. Q, is greater than K; more H, and I, will be produced.
e. Q. = K; the system is at equilibrium.
Transcribed Image Text:At 445 C, K̟ for the following reaction is 0.020. 2HI(g) 2 H,(g) + I_(g) A mixture of H,, I,, and HI in a vessel at 445°C has the following concentrations: [HI] = 2.0 M, [H,] = 0.50 M and [I,] = 0.10 M. Which one of the following statements concerning the reaction quotient, Q, is TRUE for the above system? Select one: a. Q, is greater than K; more HI will be produced. b. Q, is less than K; more HI will be produced. c. Q, is less than K,; more H, and I, will be produced. d. Q, is greater than K; more H, and I, will be produced. e. Q. = K; the system is at equilibrium.
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