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er cons activation energy and (b) increases with increasing temperature. 13.34 The burning of methane in oxygen is a highly exother- al- c- mic reaction. Yet a mixture of methane and oxygen gas can be kept indefinitely without any apparent change. Explain. ne 13.35 Sketch a potential energy versus reaction progress plot for the following reactions: (a) S(s)+O2(g) SO2(g) AH% = %3D -296 kJ/mol a- of (b) Cl2(g) Cl(g) + Cl(g) AH° = 243 kJ/mol 13.36 The reaction H + H, H, + H has been studied for many years. Sketch a potential energy versus re- action progress diagram for this reaction. %3D en Problems 13.37/ (1) The diagram in (a) shows the plots of In k versus 1/T for two first-order reactions, wherek is the rate constant and T is the absolute temperature. Which reaction has a greater activation energy? (2) The di- agram in (b) shows the plots for a first-order reac- tion at two different temperatures. Which plot corresponds to a higher temperature? m. n? es der 1/T les (a) (b) HW10 In k In [A],

er cons activation energy and (b) increases with increasing temperature. 13.34 The burning of methane in oxygen is a highly exother- al- c- mic reaction. Yet a mixture of methane and oxygen gas can be kept indefinitely without any apparent change. Explain. ne 13.35 Sketch a potential energy versus reaction progress plot for the following reactions: (a) S(s)+O2(g) SO2(g) AH% = %3D -296 kJ/mol a- of (b) Cl2(g) Cl(g) + Cl(g) AH° = 243 kJ/mol 13.36 The reaction H + H, H, + H has been studied for many years. Sketch a potential energy versus re- action progress diagram for this reaction. %3D en Problems 13.37/ (1) The diagram in (a) shows the plots of In k versus 1/T for two first-order reactions, wherek is the rate constant and T is the absolute temperature. Which reaction has a greater activation energy? (2) The di- agram in (b) shows the plots for a first-order reac- tion at two different temperatures. Which plot corresponds to a higher temperature? m. n? es der 1/T les (a) (b) HW10 In k In [A],

Chemistry
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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13.37

er cons activation energy and (b) increases with increasing temperature. 13.34 The burning of methane in oxygen is a highly exother- al- c- mic reaction. Yet a mixture of methane and oxygen gas can be kept indefinitely without any apparent change. Explain. ne 13.35 Sketch a potential energy versus reaction progress plot for the following reactions: (a) S(s)+O2(g) SO2(g) AH% = %3D -296 kJ/mol a- of (b) Cl2(g) Cl(g) + Cl(g) AH° = 243 kJ/mol 13.36 The reaction H + H, H, + H has been studied for many years. Sketch a potential energy versus re- action progress diagram for this reaction. %3D en Problems 13.37/ (1) The diagram in (a) shows the plots of In k versus 1/T for two first-order reactions, wherek is the rate constant and T is the absolute temperature. Which reaction has a greater activation energy? (2) The di- agram in (b) shows the plots for a first-order reac- tion at two different temperatures. Which plot corresponds to a higher temperature? m. n? es der 1/T les (a) (b) HW10 In k In [A],
Transcribed Image Text:er cons activation energy and (b) increases with increasing temperature. 13.34 The burning of methane in oxygen is a highly exother- al- c- mic reaction. Yet a mixture of methane and oxygen gas can be kept indefinitely without any apparent change. Explain. ne 13.35 Sketch a potential energy versus reaction progress plot for the following reactions: (a) S(s)+O2(g) SO2(g) AH% = %3D -296 kJ/mol a- of (b) Cl2(g) Cl(g) + Cl(g) AH° = 243 kJ/mol 13.36 The reaction H + H, H, + H has been studied for many years. Sketch a potential energy versus re- action progress diagram for this reaction. %3D en Problems 13.37/ (1) The diagram in (a) shows the plots of In k versus 1/T for two first-order reactions, wherek is the rate constant and T is the absolute temperature. Which reaction has a greater activation energy? (2) The di- agram in (b) shows the plots for a first-order reac- tion at two different temperatures. Which plot corresponds to a higher temperature? m. n? es der 1/T les (a) (b) HW10 In k In [A],
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