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General Chemistry

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Determining Equilibrium Expressions for a Heterogeneous System

CHEM-KYEFB7

At equilibrium, the following reaction is obtained: $\textrm{A}(aq) + 4\textrm{B}(l) \rightleftharpoons 2\textrm{C}(aq)$.

$\textrm{B}$ is the solvent for the reaction. The concentrations of $\textrm{A}$ and $\textrm{C}$ are $0.2\textrm{ M}$ and $0.4 \textrm{ M}$ respectively.

What is $K_c$ for the reaction?

A

$0.03$

B

$0.08$

C

$0.8$

D

$1$

E

$2$