Determine whether the standard entropy change for the reaction N_2(g)+3 ,H_2(g) ; ;2…

CHEMISTRY · Subjective · A Level · Chemistry · Thermodynamics · Thermodynamics

Problem

Determine whether the standard entropy change ΔS∘\Delta S^\circ for the reaction N2(g)+3 H2(g)  →  2 NH3(g)\mathrm{N_2(g)+3\,H_2(g)\;\to\;2\,NH_3(g)} is expected to be positive, negative, or approximately zero, and briefly explain your reasoning in one sentence.

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