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Calculate the standard free energy change for the reaction,

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Calculate the standard free energy change for the reaction,

N2(g) + 3H2(g)→ 2NH3(g) at 298 K.

Given ΔH° = -92.4 kJ and ΔS° = -198.3 JK-1. Also, comment on the result.

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Since ΔG° is negative, it means that a mixture of H2 and N2 at 25°C, each present at a pressure of I atm would react spontaneously to form ammonia.

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