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    Chemistry Principles and Reactions
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    Exam 16: Spontaneity of Reaction
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    Ammonia Is Synthesized from Nitrogen and Hydrogen Gases
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Ammonia Is Synthesized from Nitrogen and Hydrogen Gases

Question 12

Question 12

Multiple Choice

Ammonia is synthesized from nitrogen and hydrogen gases. N2(g) + 3H2(g) → 2NH3(g)
If ΔH° = −92.2 kJ and ΔS° = −0.1987 kJ/K,at what temperature will ΔG° = 0?


A) 0.00216 K
B) 18.3 K
C) 92.0 K
D) 464 K
E) 672 K

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