For the reaction 2H₂O(1)→ 2H₂(g) + O2(g) AG = 472 kJ and AH = 572 kJ at 306 K and 1 atm. This reaction is e favored under standard conditions at 306 K. The entropy change for the reaction of 1.51 moles of H₂O(1) at this temperature would be J/K.

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