-1 The decomposition of cyclopropane obeys a first-order rate law. The rate constant has the value k = 0.56 min at 450°C. How long does it take for the concentration of cyclopropane to decrease from 0.40 mol/L to 0.10 mol/L at this temperature? A. < 1 min B. 25 min A/ C. 134 min D. 2.48 min E. 71 min

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Chapter1: Chemical Foundations
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-1
The decomposition of cyclopropane obeys a first-order rate law. The rate constant has the
value k = 0.56 min at 450°C. How long does it take for the concentration of
cyclopropane to decrease from 0.40 mol/L to 0.10 mol/L at this temperature?
A. < 1 min
B. 25 min
A/
C. 134 min
D. 2.48 min
E. 71 min
Transcribed Image Text:-1 The decomposition of cyclopropane obeys a first-order rate law. The rate constant has the value k = 0.56 min at 450°C. How long does it take for the concentration of cyclopropane to decrease from 0.40 mol/L to 0.10 mol/L at this temperature? A. < 1 min B. 25 min A/ C. 134 min D. 2.48 min E. 71 min
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