The reaction represented by the equation C_(s) + H₂O_(l) → CO_(s) + H _2(s) was carried out at 27_oC if the enthalpy change was + 4500 J and the entropy change was + 12J, what was the free energy change? (∆G = ∆H - T∆S)

• A.- 4176 J
• B.+4176 J
• C.- 900 J
• D.+ 900 J
• E.+8100 J