Calculate the equilibrium constant at 25°C for the reaction of methane with water to form carbon dioxide and hydrogen. The data refer to 25°C.
CH4(9) + 2H20(9) = CO2(g) + 4H2(9)
Substance:
AH (kJ/mol)
AGf(kJ/mol)
S (J/K mol):
CH4(g)
-74.87
-50.81
186.1
H2019)
-241.8
-228.6
188.8
CO2(9)
-393.5
-394.4
213.7
H219)
0
0
130.7