Answer
Please see the work below.
Work Step by Step
We know that the thermodynamics equilibrium constant is given as
a. $K=K_p=\frac{PCH_2OH}{PCOPH_2}$
b. $K=\frac{1}{K_{sp}}=\frac{1}{[Ag^+]^2[CrO_4^{+2}]}$
c. $K=\frac{[Ca^{+2}]PCO_2}{[H^+]^2}$