Cyclopropane Is Converted to Propene in a First-Order Process

question 98

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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