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In which of the following reaction equilibria the value of equilibrium...

This question belongs to Chemical Engineering Chemical Engineering Thermodynamics
Chemical Engineering Thermodynamics
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In which of the following reaction equilibria, the value of equilibrium constant Kp will be more than is Kc?

Answer & Solution
Correct Answer: Option B
Since $${K_p} = {K_c}R{T^{\Delta n}}$$   out of the given reactions the reaction $${N_2}{O_4} \Leftrightarrow 2N{O_2}$$    has $$\Delta n > 0 \Rightarrow {K_p} = {K_c}.$$
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