Question

The relation between $K_{P}$ and $K_{C}$ for the reaction $\text{A} \left(\text{g}\right) \text{+B} \left(\text{g}\right) \underset{}{\rightleftharpoons} \text{C} \left(\text{g}\right) \text{+2D} \left(\text{g}\right)$ is-

• A. $K_{P}=K_{C}\left[R T\right]^{- 1}$
• B. $K_{P}.K_{C}^{- 1}=RT$
• C. $K_{C}K_{P}^{- 1}=RT$
• D. $K_{P}=K_{C}\left[R T\right]^{3}$

Answer 1

Answer: (B)

$\text{Δn}_{\text{g}} \text{=}$ (No. Moles of products- No. of moles of reactant) $=1$
$\text{Δn}_{\text{g}} \, \text{=} \, \text{1}$
$\text{Kp} \, \text{=} \, \left[\text{K}_{\text{c}}\right]^{\text{Δn}_{\text{g}}}\text{RT}$