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PRACTICE EXERCISE 2.3 1. State the direction (to the right, or to the left) in which each of the following equilibrium system will shift upon application of the stress listed at the right. a. Naa) +202) 2 NO2(a) a. increase pressure b. PCI) PC + Clata) b. increase concentration of Cl₂_ c. 2 CO+Oza) c. 1. add more CO 2. decrease in pressure 2 CO₂(a)

PRACTICE EXERCISE 2.3 1. State the direction (to the right, or to the left) in which each of the following equilibrium system will shift upon application of the stress listed at the right. a. Naa) +202) 2 NO2(a) a. increase pressure b. PCI) PC + Clata) b. increase concentration of Cl₂_ c. 2 CO+Oza) c. 1. add more CO 2. decrease in pressure 2 CO₂(a)

Chemistry
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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Practice exercises: PRACTICE EXERCISE 2.3 1. State the direction (to the right, or to the left) in which each of the following equilibrium system will shift upon application of the stress listed at the right. a. Naa) + 2 O2(g) 2 NO2(a) a. increase pressure b. PCIe) PC) + Cl(a) b. increase concentration of Cl₂_ c. 1. add more CO c. 2 CO(g) + O2(g) 2 CO2(a) 2. decrease in pressure 2. For the equilibrium reaction 2 H₂(0)+ O2(g) 2 H₂O(g) + heat a. The expression for Keq is b. If the temperature is decreased, the equilibrium will shift to C. If H₂ is removed from the system the equilibrium will shift to d. If the temperature is increased, the concentration of O₂ will e. If the pressure is increased, the concentration of H₂O will 3. Given the equilibrium mixture of gases at 500°C where AH is (-) 2 H₂S(g) + 3 O2(g) 2 H₂O(g) + 2 SO2(g) State in which direction the equilibrium will be shifted by each of the following stresses. Write shifted to the right or shifted to the left or no shift. a. increase in temperature b. cooling the system below 100°C c. adding a catalyst d. increase the volume
Transcribed Image Text:Practice exercises: PRACTICE EXERCISE 2.3 1. State the direction (to the right, or to the left) in which each of the following equilibrium system will shift upon application of the stress listed at the right. a. Naa) + 2 O2(g) 2 NO2(a) a. increase pressure b. PCIe) PC) + Cl(a) b. increase concentration of Cl₂_ c. 1. add more CO c. 2 CO(g) + O2(g) 2 CO2(a) 2. decrease in pressure 2. For the equilibrium reaction 2 H₂(0)+ O2(g) 2 H₂O(g) + heat a. The expression for Keq is b. If the temperature is decreased, the equilibrium will shift to C. If H₂ is removed from the system the equilibrium will shift to d. If the temperature is increased, the concentration of O₂ will e. If the pressure is increased, the concentration of H₂O will 3. Given the equilibrium mixture of gases at 500°C where AH is (-) 2 H₂S(g) + 3 O2(g) 2 H₂O(g) + 2 SO2(g) State in which direction the equilibrium will be shifted by each of the following stresses. Write shifted to the right or shifted to the left or no shift. a. increase in temperature b. cooling the system below 100°C c. adding a catalyst d. increase the volume
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