What Are the Signs Are Expected for the Entropy Change

question 100

Multiple Choice

What are the signs are expected for the entropy change ΔS and free energy change ΔG for the reaction below? N₂H₄(l) + N₂O₄(l) → 3 N₂(g) + 4 H₂O(g) ΔH = -1049 kJ

• A)ΔS = + and ΔG = +
• B)ΔS = + and ΔG = -
• C)ΔS = - and ΔG = +
• D)ΔS = - and ΔG = -

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