Equilibrium constant kp and kc

Problem based on equilibrium constants(kp and kc)

The heat of reaction for an endothermic reaction at constant volume in equilibrium is 1200 calories more than that at constant pressure at 300 k . Calculate the ratio of equilibrium constant K_p and K_c .

The heat of reaction for an endothermic reaction at constant volume in equilibrium is 1200 calories more than that at constant pressure at 300 k . Calculate the ratio of equilibrium constant K_p and K_c .

The standard Gibb's free energy change, DeltaG^(@) is related to equilibrium constant, kp as

The standard Gibb's free energy change, DeltaG^(@) is related to equilibrium constant, kp as

Derive the relation between equilibrium constants K_c and K_P for a general reaction aA + bB harr cC + dD at equilibrium.