Consider the gas-phase equilibrium A 2B, where both the forward and reverse reactions are elementary processes with rate constants of k and k,, respectively. The concentrations of both A and B were monitored and plotted below as a function of time. B -A time Which of the following statements is/are correct? (select all that apply) ki = k, at equilibrium. ky (A)2 = k, (B] at equilibrium O ky (A) = k, [B}? at equilibrium Kea > 1 for this equilibrium, assuming that both (Aleg and (Bleg are greater than 1.0 M. The rate for the forward reaction A - 2B decreases as the system approach equilibrium. concentration

Chemistry: An Atoms First Approach
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ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter12: Chemical Equilibrium
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Consider the gas-phase equilibrium A 2B, where both the forward and reverse reactions are
elementary processes with rate constants of k and k,, respectively. The concentrations of both A and B
were monitored and plotted below as a function of time.
B
-A
time
Which of the following statements is/are correct? (select all that apply)
ky = k, at equilibrium.
O k, (A? - k, (B) at equilibrium
O ky (A) = k, [B}? at equilibrium
Keg > 1 for this equilibrium, assuming that both (Aleg and (Bleg are greater than 1.0 M.
The rate for the forward reaction A + 2 B decreases as the system approach equilibrium.
concentration
Transcribed Image Text:Consider the gas-phase equilibrium A 2B, where both the forward and reverse reactions are elementary processes with rate constants of k and k,, respectively. The concentrations of both A and B were monitored and plotted below as a function of time. B -A time Which of the following statements is/are correct? (select all that apply) ky = k, at equilibrium. O k, (A? - k, (B) at equilibrium O ky (A) = k, [B}? at equilibrium Keg > 1 for this equilibrium, assuming that both (Aleg and (Bleg are greater than 1.0 M. The rate for the forward reaction A + 2 B decreases as the system approach equilibrium. concentration
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