Ammonia Study Guide Questions And Answers
The Haber process is a method used to make ammonia directly from ___ and ___ correct answer: nitrogen and hydrogen The nitrogen is obtained from ____ correct answer: fractional distillation of liquefied air The hydrogen is derived mainly from ____ correct answer: natural gas and water in steam reforming Steam reforming correct answer: The combination of nitrogen and hydrogen into ammonia is a ____ reaction. The forward reaction is ___ and results in a decrease in volume correct answer: reversible, exothermic Combination of nitrogen and hydrogen correct answer: What does Le Chatelier's Principle state about the Haber Process? correct answer: - the reaction is exothermic and results in a decrease in volume - therefore, low temp and high pressure would shift equilibrium to the right and increase the ammonia yield Contradictions with Le Chatelier's Principle and Haber Process correct answer: - at low temps the reaction rate would be too slow to be economical
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ammonia study guide questions and answers