Nitrogen monoxide and water react to form ammonia and oxygen, like this: 4 NO(g)+6H2O(g) → 4 NH3(g)+50,(9) The reaction is endothermic. Suppose a mixture of NO, H,0, 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 O to the right raised. The pressure of H20 will ? O to the left The temperature O (none) O to the right The temperature is lowered. O to the left The pressure of O2 will v ? go up. O (none) go down. not change.

Nitrogen monoxide and water react to form ammonia and oxygen, like this: 4 NO(g)+6H2O(g) → 4 NH3(g)+50,(9) The reaction is endothermic. Suppose a mixture of NO, H,0, 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 O to the right raised. The pressure of H20 will ? O to the left The temperature O (none) O to the right The temperature is lowered. O to the left The pressure of O2 will v ? go up. O (none) go down. not change.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section: Chapter Questions

Problem 105QRT

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