Nitrogen and hydrogen react to form ammonia, like this: N2(g)+3H,(9) 2 NH3(g) The reaction is exothermic. Suppose a mixture of N,, H, and NH, has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation change in composition shift in equilibrium O to the right The temperature is lowered. to the left The pressure of NH3 will ? (none) to the right to the left The temperature is raised. The pressure of N2 will (none)

Nitrogen and hydrogen react to form ammonia, like this: N2(g)+3H,(9) 2 NH3(g) The reaction is exothermic. Suppose a mixture of N,, H, and NH, has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation change in composition shift in equilibrium O to the right The temperature is lowered. to the left The pressure of NH3 will ? (none) to the right to the left The temperature is raised. The pressure of N2 will (none)

Introductory Chemistry: A Foundation

8th Edition

ISBN:9781285199030

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter17: Equilibrium

Section: Chapter Questions

Problem 20QAP

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