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2SO2(8) + O2(g) =2S03(g) AH = -198 kJ %3D 14. Which of the following occurs after the addition of O2? (A) The rate of the forward reaction increases, and the value of K increases. (B) The rate of the forward reaction decreases, and the value of K increases. (C) The rate of the forward reaction decreases, and the value of K remains the same. (D) The rate of the forward reaction increases, and the value of K remains the same. 15. Which of the following changes to the system at equilibrium would result in an increase in the concentration of O2? (A) an increase in the concentration of SO2 and an increase in the temperature (B) an increase in the concentration of SO2 and a decrease in the temperature (C) an increase in the concentration of SO, and a decrease in the temperature (D) an increase in the concentration of SO3, and an increase in the temperature

2SO2(8) + O2(g) =2S03(g) AH = -198 kJ %3D 14. Which of the following occurs after the addition of O2? (A) The rate of the forward reaction increases, and the value of K increases. (B) The rate of the forward reaction decreases, and the value of K increases. (C) The rate of the forward reaction decreases, and the value of K remains the same. (D) The rate of the forward reaction increases, and the value of K remains the same. 15. Which of the following changes to the system at equilibrium would result in an increase in the concentration of O2? (A) an increase in the concentration of SO2 and an increase in the temperature (B) an increase in the concentration of SO2 and a decrease in the temperature (C) an increase in the concentration of SO, and a decrease in the temperature (D) an increase in the concentration of SO3, and an increase in the temperature

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.103PAE: 12.103 Methanol, CH3OH, can be produced by the reaction of CO with H2, with the liberation of heat....
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Questions 14 and 15 refer to the following reaction at equilibrium: 2SO2(g) + O2(g) =2S03(g) ΔΗ--198 kJ 14. Which of the following occurs after the addition of O2? (A) The rate of the forward reaction increases, and the value of K increases. (B) The rate of the forward reaction decreases, and the value of K increases. (C) The rate of the forward reaction decreases, and the value of K remains the same. (D) The rate of the forward reaction increases, and the value of K remains the same. 15. Which of the following changes to the system at equilibrium would result in an increase in the concentration of O2? (A) an increase in the concentration of SO2 and an increase in the temperature (B) an increase in the concentration of SO2 and a decrease in the temperature (C) an increase in the concentration of SO, and a decrease in the temperature (D) an increase in the concentration of SO3 and an increase in the temperature
Transcribed Image Text:Questions 14 and 15 refer to the following reaction at equilibrium: 2SO2(g) + O2(g) =2S03(g) ΔΗ--198 kJ 14. Which of the following occurs after the addition of O2? (A) The rate of the forward reaction increases, and the value of K increases. (B) The rate of the forward reaction decreases, and the value of K increases. (C) The rate of the forward reaction decreases, and the value of K remains the same. (D) The rate of the forward reaction increases, and the value of K remains the same. 15. Which of the following changes to the system at equilibrium would result in an increase in the concentration of O2? (A) an increase in the concentration of SO2 and an increase in the temperature (B) an increase in the concentration of SO2 and a decrease in the temperature (C) an increase in the concentration of SO, and a decrease in the temperature (D) an increase in the concentration of SO3 and an increase in the temperature
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