Acetylene and oxygen react to form carbon dioxide and water, like this: 2C,H,(g)+50,(g) → 4CO,(g)+2H,0(g) Suppose a mixture of C,H,, 0,, CO, and H,0 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 pressure of C,H, will v? Some H,0 is removed. O to the left go up. The pressure of O, will O (none) go down. not change. O to the right The pressure of O, will Some C,H, is added. O to the left The pressure of CO, will O (none)

Acetylene and oxygen react to form carbon dioxide and water, like this: 2C,H,(g)+50,(g) → 4CO,(g)+2H,0(g) Suppose a mixture of C,H,, 0,, CO, and H,0 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 pressure of C,H, will v? Some H,0 is removed. O to the left go up. The pressure of O, will O (none) go down. not change. O to the right The pressure of O, will Some C,H, is added. O to the left The pressure of CO, will O (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 60QRT

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