The isomerization of cyclopropane (CP) to propene (P) is a first order process.  At 760 K, 15% of a sample of cyclopropane changes to propene in 6.8 minutes.  What is the half- life of cyclopropane at 760 K? CP  --->  P 230 min 23 min 0.034 min 2.5 min 29 min

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