Which Forward Reaction Is a Nonspontaneous Process

question 143

Multiple Choice

Which forward reaction is a nonspontaneous process?

• A)the expansion of a gas into a vacuum
• B)N₂(g)+ 3 H₂(g)⇌ 2 NH₃(g)if P_H₂ = P_N₂ = 1 atm,P_NH₃ = 0,and K_p = 4 × 10⁵
• C)2 NH₃(g)⇌ N₂(g)+ 3 H₂(g)if P_NH₃ = 1 atm, P_H₂ = P_N₂ = 0,and K_p = 2 × 10^-6
• D)None of these

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