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Part B Find total pressure after 1.40×104 s. Express your answer to two significant figures and include the appropriate units. Ptotal μA Value atm ?

Part B Find total pressure after 1.40×104 s. Express your answer to two significant figures and include the appropriate units. Ptotal μA Value atm ?

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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Solve Part B only
At 700 K acetaldehyde decomposes in the gas phase to methane and carbon monoxide. The reaction is: CH,CHO(g)—CH4(g)+CO(g) A sample of CH3 CHO is heated to 700 K and the pressure is measured as 0.39 atm before any reaction takes place. The kinetics of the reaction are then followed by measurements of total pressure and these data are obtained: t(s) 0 1000 3000 7000 PTotal (atm) 0.39 0.45 0.52 0.60 Rate=- Rate= - Part B Rate=- Submit Correct Ptotal = APCH,CHO At APCH3CHO At APCH,CHO At · My Answers Give Up Find total pressure after 1.40x104 s. Express your answer to two significant figures and include the appropriate units. =9.0× 10-4 atm-¹.s-¹PCH₂CHO² 2 =3.0×10-4s-1PCH,CHO = 4.5 × 10-4 atm-¹.s-¹PCH₂CHO² HA Value atm 2 ?
Transcribed Image Text:At 700 K acetaldehyde decomposes in the gas phase to methane and carbon monoxide. The reaction is: CH,CHO(g)—CH4(g)+CO(g) A sample of CH3 CHO is heated to 700 K and the pressure is measured as 0.39 atm before any reaction takes place. The kinetics of the reaction are then followed by measurements of total pressure and these data are obtained: t(s) 0 1000 3000 7000 PTotal (atm) 0.39 0.45 0.52 0.60 Rate=- Rate= - Part B Rate=- Submit Correct Ptotal = APCH,CHO At APCH3CHO At APCH,CHO At · My Answers Give Up Find total pressure after 1.40x104 s. Express your answer to two significant figures and include the appropriate units. =9.0× 10-4 atm-¹.s-¹PCH₂CHO² 2 =3.0×10-4s-1PCH,CHO = 4.5 × 10-4 atm-¹.s-¹PCH₂CHO² HA Value atm 2 ?
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