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# The standard Gibbs energy changes at 300 k for the reaction $2A= B+C$ is $2494.2\;J$ At a given time, the composition of the reaction mixture is $[A]=\large\frac{1}{2}$$,[B] =24$ and $[C]=\frac{1}{2}$. The reaction proceeds in the : $[R= 8.314\;J/K/mol,e = 2.718]$

$\begin{array}{1 1} \text{reverse direction because } Q > K_c \\ \text{forward direction because } Q < K_c \\ \text{reverse direction because } Q < K_c \\ \text{forward direction because } Q > K_c \end{array}$

$\text{reverse direction because } Q > K_c$