Nitrogen monoxide and water react to form ammonia and oxygen, like this: 4 NO(g)+6H,0(9) 4 NH3(g)+50,(g) The reaction is endothermic. Suppose a mixture of NO, H,O, NH, and O, 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 to the right The temperature is lowered. The pressure of O2 will go down. to the left (none) O to the right The temperature is raised. The pressure of NO will to the left go down. (none)

Nitrogen monoxide and water react to form ammonia and oxygen, like this: 4 NO(g)+6H,0(9) 4 NH3(g)+50,(g) The reaction is endothermic. Suppose a mixture of NO, H,O, NH, and O, 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 to the right The temperature is lowered. The pressure of O2 will go down. to the left (none) O to the right The temperature is raised. The pressure of NO will to the left go down. (none)

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 102QRT

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