At equilibrium, ________. At equilibrium, ________. the limiting reagent has bee

Question

At equilibrium, ________.

At equilibrium, ________.

the limiting reagent has been consumed

Which quantities are equal in a dynamic equilibrium?

the volumes of the reactants and products

If the rate constant for the forward reaction in N2O4(g)Colorless2NO2(g)Brown is larger than the rate constant for the reverse reaction, will the constant in [NO2]2[N2O4]=kfkrbe greater than 1 or smaller than 1?

If the rate constant for the forward reaction in  is larger than the rate constant for the reverse reaction, will the constant in  be greater than 1 or smaller than 1?

[N2O4] 5 /[NO2] 5 [NO2] 5 /[N2O4] 5 [NO2] 5 /[N2O4] 10 [NO2] 10 /[N2O4] 5 [N2O4] 10 /[NO2] 5

Explanation / Answer

[NO2] 10 /[N2O4] 5 is the equilibrium constant expression

At equilibrium rates of forward and reverse reactions are equal

In dynamic equilibrium the rate of forward and reverse reactions are the same

If the rate constant of forward is larger thab rate constant of reverse more products are formed hence the K value is greater than 1

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