The Isomerization of Cyclopropane to Form Propene Is a First-Order

question 99

Multiple Choice

The isomerization of cyclopropane to form propene is a first-order reaction. At 760 K, 15% of a sample of cyclopropane changes to propene in 6.8 min.What is the half-life of cyclopropane at 760 K?

• A)3.4  10^-2 min
• B)2.5 min
• C)23 min
• D)29 min
• E)230 min

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