Liquid methanol is obtained with carbon monoxide gas and hydrogen gas in a reactor at $\pu{300 °C}$ and $\pu{250 atm}.$ $K_p = \pu{9.28E-3}.$ Find $K_c.$
With only these data, do I have to use the following equilibrium for the calculations
$$\ce{CO(g) + 2 H2(g) <=> CH3OH(l)},$$
or do I have to suppose first methanol is obtained as a gas and then liquified:
$$\ce{CO(g) + 2 H2(g) <=> CH3OH(g)}?$$