Assuming , which of the following gaseous reactions will exhibit the property ? — Chemical Equilibrium Chemistry Question

💡 Solution & Explanation

The condition $K_p < K_c$ when $RT > 1$ requires $\Delta n_g < 0$. For A, $\Delta n_g = 2 - 4 = -2$. For B, $\Delta n_g = 1 - 2 = -1$. For C, $\Delta n_g = 1 - 2 = -1$. All three have $\Delta n_g < 0$. For D, $\Delta n_g = 1 - 0 = +1$, so $K_p > K_c$.