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The thermal decomposition of acetaldehyde is a second-order reaction at 349°C. CH3CHO + CH4 + CO The following data were obtained at 349°C. time, s Pressure CH3CHO, mmHg 139 387 347 251 Based on these data, the initial pressure of acetaldehyde was mm Hg. (Please note that you can use gas pressure exactly as you would use molarity in kinetic equations). Write your answer with 3 significant figures, i.e. 123 mmHg

The thermal decomposition of acetaldehyde is a second-order reaction at 349°C. CH3CHO + CH4 + CO The following data were obtained at 349°C. time, s Pressure CH3CHO, mmHg 139 387 347 251 Based on these data, the initial pressure of acetaldehyde was mm Hg. (Please note that you can use gas pressure exactly as you would use molarity in kinetic equations). Write your answer with 3 significant figures, i.e. 123 mmHg

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
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The thermal decomposition of acetaldehyde is a second-order reaction at 349°C. CH3CHO + CH4 + CO The following data were obtained at 349°C. time, s Pressure CH3CHO, mmHg 139 387 347 251 Based on these data, the initial pressure of acetaldehyde was mm Hg. (Please note that you can use gas pressure exactly as you would use molarity in kinetic equations). Write your answer with 3 significant figures, i.e. 123 mmHg
Transcribed Image Text:The thermal decomposition of acetaldehyde is a second-order reaction at 349°C. CH3CHO + CH4 + CO The following data were obtained at 349°C. time, s Pressure CH3CHO, mmHg 139 387 347 251 Based on these data, the initial pressure of acetaldehyde was mm Hg. (Please note that you can use gas pressure exactly as you would use molarity in kinetic equations). Write your answer with 3 significant figures, i.e. 123 mmHg
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