The reaction represented by the equation C(s) + H2O(l) → CO(s) + H 2(s) was carried out at 27oC if the enthalpy change was + 4500 J and the entropy change was + 12J, what was the free energy change? (∆G = ∆H – T∆S)
- - 4176 J
- +4176 J
- - 900 J
-
+ 900 J
- +8100 J