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In N2 + 3H2 ⇌ 2NH3 (ΔH = -92.38 kJ/mol), raising the temperature shifts the equilibrium:
Ato the left
Bto the right
Cnot at all
Dto a solid phase
Answer & Solution
Correct answer: A. to the left
The forward reaction releases heat, so extra heat favours the reverse direction and ammonia yield falls.
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