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Question
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 PH2 = PN2 = 1 atm, PNH3 = 0, and Kp = 4 105
C) 2 NH3(g) N2(g) + 3 H2(g) if PNH3 = 1 atm,PH2 = PN2 = 0, andKp = 2 10-6
D) None of these
Answer
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