A first-order reaction is 40.0% complete at the end of 39.1 minutes. What is the value of the rate constant (in min-)? O a. 1.31 x 10-2 O b.42.7 OC.2.34 x 10-2 O d. 76.5 e. none of these

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A first-order reaction is 40.0% complete at the end of 39.1 minutes. What is the value of the rate constant (in min-)?
O a. 1.31 x 10-2
O b.42.7
O.2.34 x 10-2
O d. 76.5
e. none of these
Transcribed Image Text:A first-order reaction is 40.0% complete at the end of 39.1 minutes. What is the value of the rate constant (in min-)? O a. 1.31 x 10-2 O b.42.7 O.2.34 x 10-2 O d. 76.5 e. none of these
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