Ammonia and oxygen react to form nitrogen and water, like this: 4NH3(g)+30₂(g) → 2N₂(g) + 6H₂O(g) Suppose a mixture of NH3, O₂, N₂ and H₂O 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 Some N₂ is removed. Some NH3 is added. change in composition The pressure of NH3 will The pressure of O₂ will The pressure of O₂ will The pressure of N₂ will ? ? ? ? C Ⓒ Ⓒ shift in equilibrium X Oto the right Oto the left O (none) to the right to the left O (none) S

Ammonia and oxygen react to form nitrogen and water, like this: 4NH3(g)+30₂(g) → 2N₂(g) + 6H₂O(g) Suppose a mixture of NH3, O₂, N₂ and H₂O 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 Some N₂ is removed. Some NH3 is added. change in composition The pressure of NH3 will The pressure of O₂ will The pressure of O₂ will The pressure of N₂ will ? ? ? ? C Ⓒ Ⓒ shift in equilibrium X Oto the right Oto the left O (none) to the right to the left O (none) S

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Nitrogen monoxide and ozone react to form nitrogen dioxide and oxygen, like this: NO(g) + O₂(g) → NO₂(g) + O₂(g) The reaction is exothermic. Suppose a mixture of NO, O3, NO₂ and O₂ 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 The temperature is raised. The pressure of O3 will The temperature is lowered. ? The pressure of NO₂ will ? shift in equilibrium O to the right to the left O (none) O to the right to the left O (none) X
Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2S0, (g)+O,(g) → 2s0,(g) 2SO3 Suppose a mixture of SO,, O, and SO, has come to equilibrium in a closed reaction vessel. Predict what change, if any, the 2' 3. 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 pressure of SO, will v ? to the left Some SO, is added. go up. go down. not change. The pressure of O, will O (none) to the right Some o, is removed. The pressure of SO, will ? to the left The pressure of SO3 will ? O (none)
Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2SO₂(g) + O₂(g) 2SO3(g) Suppose a mixture of SO2, O2 and SO3 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 Some SO₂ is added. Some SO3 is removed. change in composition The pressure of O₂ will The pressure of SO3 will The pressure of SO₂ will The pressure of 0₂ will ? ? ? ? ŵ ↑ ↑ î shift in equilibrium X O O to the right to the left (none) to the right to the left (none) Ś
Predict the change in the preturbations table below. Also decide whether the equilibrium shifts to the right or left.
Methane and water react to form hydrogen and carbon monoxide, like this: CH4(g) + H₂O(g) → 3 H₂(g) + CO(g) The reaction is endothermic. Suppose a mixture of CH4, H₂O, H₂ and CO has come to equilibrium in a closed reaction vessel. Predict what change, if 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. any, the perturbation change in composition The temperature is raised. The pressure of CH4 will The temperature is lowered. The pressure of H₂ will ? ? ↑ î shift in equilibrium O X to the right to the left (none) to the right to the left (none) Ś
Nitrogen and hydrogen react to form ammonia, like this: N,(g)+3H,(8) - 2NH3 (g) 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 pressure of N, will O to the left Some NH; is removed. ? The pressure of H, will O (none) go up. go down. not change. O to the right The pressure of N, will ? Some H, is added. O to the left The pressure of NH; will O (none)
Hydrogen chloride and oxygen react to form water and chlorine, like this: 4HC1(g) + O₂(g) → 2H₂O(g) + 2Cl₂(g) Suppose a mixture of HC1, O2, H₂O and Cl₂ 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 Some HCI is removed. Some Cl₂ is added. change in composition The pressure of O₂ will The pressure of H₂O will The pressure of HCI will The pressure of O₂ will ? ? ? ? ↑ î î shift in equilibrium X O OOO to the right to the left (none) to the right to the left (none) Ś
Carbon disulfide and oxygen react to form carbon dioxide and sulfur dioxide, like this: CS₂(g) +30₂(g) CO₂(g) +2SO₂(g) Suppose a mixture of CS2, O2, CO2 and SO₂ 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 Some O₂ is added. - Some CO₂ is removed. change in composition The pressure of CS₂ will The pressure of CO₂ will The pressure of CS₂ will The pressure of O₂ will ? ? ? ? ↑ ↑ ↑ ↑ shift in equilibrium X O OOO to the right to the left (none) to the right to the left O (none)
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