2H2O(g)<-> 2H2(g) + o2

Calculate delta g and Kp for the following equilibrium reaction.

Keep getting 7.2E-81 and the answer is 4.5E-81

Why?

3 answers

Don't Include Oxygen in your equation and try it again.
_572 kj/mole
Calculate ΔGo
and KP for the following equilibrium reaction at 25.00°C:

2H2O(g) ⇌ 2H2(g) + O2(g)

Change in G=457.2
KP=7.899*10^-81