Ammonia Is Synthesized from Nitrogen and Hydrogen Gases

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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