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Silver oxide decomposes based on the reaction: 2 Ag20 (s) → 4 Ag (s) + 02 (g) The standard molar enthalpy of formation AH°F and the standard molar entropy s°m of the reacting species of this reaction are given below. Note AH°fand s°m are temperature independent. Ag20 (s) Ag (s) 02 (8) AH°F (k/mol) -31.05 s°m U/K-mol) 121.34 42.55 205 Which of the following statements is correct regarding this reaction at different temperatures? O a. At 25 °C, the equilibrium constant of this reaction is Kp >1 (pressure based equilibrium constant). O b. At 25 °C, the entropy change of surroundings AS(surroundings) > 0. O. The equilibrium constant of this reaction increases as temperature is increased. d. The reaction is non-spontaneous at all temperatures. e. None of the above

Silver oxide decomposes based on the reaction: 2 Ag20 (s) → 4 Ag (s) + 02 (g) The standard molar enthalpy of formation AH°F and the standard molar entropy s°m of the reacting species of this reaction are given below. Note AH°fand s°m are temperature independent. Ag20 (s) Ag (s) 02 (8) AH°F (k/mol) -31.05 s°m U/K-mol) 121.34 42.55 205 Which of the following statements is correct regarding this reaction at different temperatures? O a. At 25 °C, the equilibrium constant of this reaction is Kp >1 (pressure based equilibrium constant). O b. At 25 °C, the entropy change of surroundings AS(surroundings) > 0. O. The equilibrium constant of this reaction increases as temperature is increased. d. The reaction is non-spontaneous at all temperatures. e. None of the above

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section: Chapter Questions
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Silver oxide decomposes based on the reaction: 2 Ag20 (s) > 4 Ag (s) + 02 (g) The standard molar enthalpy of formation AH°F and the standard molar entropy s°m of the reacting species of this reaction are given below. Note AH°F and s°m are temperature independent. Ag20 (s) Ag (s) 02 (g) AH°F (kJ/mol) -31.05 s°m U/K-mol) 121.34 42.55 205 Which of the following statements is correct regarding this reaction at different temperatures? O a. At 25 °C, the equilibrium constant of this reaction is Kp >1 (pressure based equilibrium constant). O b. At 25 °C, the entropy change of surroundings AS(surroundings) > 0. O. The equilibrium constant of this reaction increases as temperature is increased. O d. The reaction is non-spontaneous at all temperatures. e. None of the above
Transcribed Image Text:Silver oxide decomposes based on the reaction: 2 Ag20 (s) > 4 Ag (s) + 02 (g) The standard molar enthalpy of formation AH°F and the standard molar entropy s°m of the reacting species of this reaction are given below. Note AH°F and s°m are temperature independent. Ag20 (s) Ag (s) 02 (g) AH°F (kJ/mol) -31.05 s°m U/K-mol) 121.34 42.55 205 Which of the following statements is correct regarding this reaction at different temperatures? O a. At 25 °C, the equilibrium constant of this reaction is Kp >1 (pressure based equilibrium constant). O b. At 25 °C, the entropy change of surroundings AS(surroundings) > 0. O. The equilibrium constant of this reaction increases as temperature is increased. O d. The reaction is non-spontaneous at all temperatures. e. None of the above
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