For the reaction 2 H2(g) + O2(g) → 2 H₂O(g) which equation would be used to determine the entropy change? A (2A + B) - 2C B C- (A+B) Substance S° H₂ (g) A O2 (g) C B H₂O (g) C D E 2C - (2A + B) 2A + B + 2C 2C-(A+B)

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