The formation of ammonia from nitrogen and hydrogen has a standard free energy change of –32.8 kJ mo — Thermodynamics Chemistry Question
Question
The formation of ammonia from nitrogen and hydrogen has a standard free energy change of –32.8 kJ mol-1 at 298 K.
N2(g) + 3 H2(g) → 2 NH3(g) ∆G° = –32.8 kJ mol-1
What is ∆G at 298 K if the partial pressures of all three gases are 3.00 bar?
A.
–30.1 kJ mol-1
B.
–32.8 kJ mol-1
C.
–35.5 kJ mol-1
D.✓ Correct
–38.2 kJ mol-1
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