At 500 C, cyclopropane (CaHe) reamanges to propene (CH₂-CH=CH₂). The reaction is first order, and the rate constant is 6.7 x 10the initial concentration of CaHe is 5.50-10 M Part C t=--In (6.7×10¹) In Convert time to the requested units of minutes, rounded to two significant figures. min=2272 sx 1 min 60 = 38 min How many minutes does it take for 20% of the C₂He to react? Express your answer using two significant figures. 15 Callal Call Submit AE6 Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining 5.50×10- 1.30×10-¹ min = 2272 s Review Constants Pem

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At 500 C, cyclopropane (CaHe) reamanges to propene
(CH₂-CH=CH₂). The reaction is first order, and the rate
constant is 6.7 x 10
the initial concentration of
CaHe is 5.50-10 M
t=-In
(6.7×10) In
Convert time to the requested units of minutes, rounded to two significant figures.
1 min
60
= 38 min
Part C
15
Callal
Cala
How many minutes does it take for 20% of the C₂He to react?
Express your answer using two significant figures.
Submit
AZ
min=2272 sx
Previous Answers Request Answer
?
X Incorrect; Try Again; 3 attempts remaining
5.50×10-
1.30×10-¹
min
= 2272 s
Review Constants Pem
Transcribed Image Text:At 500 C, cyclopropane (CaHe) reamanges to propene (CH₂-CH=CH₂). The reaction is first order, and the rate constant is 6.7 x 10 the initial concentration of CaHe is 5.50-10 M t=-In (6.7×10) In Convert time to the requested units of minutes, rounded to two significant figures. 1 min 60 = 38 min Part C 15 Callal Cala How many minutes does it take for 20% of the C₂He to react? Express your answer using two significant figures. Submit AZ min=2272 sx Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining 5.50×10- 1.30×10-¹ min = 2272 s Review Constants Pem
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