Cyclopropane Is Converted to Propene in a First-Order Process

question 2

Multiple Choice

Cyclopropane is converted to propene in a first-order process. The rate constant is 5.4 × 10^-2 h^-1. If the initial concentration of cyclopropane is 0.150 M, what will its concentration be after 22.0 hours?

• A) 0.046 M
• B) 0.11 M
• C) 0.13 M
• D) 0.49 M
• E) 0.054 M

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