CO(g) + 3H2(g) ⇌ CH4(g) + H2O(g)

Happens @ 300degrees Celsius

The equilibrium concentrations of CO, H2, CH4 and H2O are 12.6 Pa, 7.6 Pa 6.06 Pa and 15.5 Pa respectively. The Kp value is 0.017.

a) Determine the value of Kc at 300 °C (Gas constant = 8.315 Pa m3 K-1 mol-1) and calculate the Kp value @ 800 degrees Celsius if the equilibrium concentration of CH4 @ 800 degrees Celsius is 4.6 Pa

b) What is the forward reaction exothermic or endothermic? Give a reason