Multiple Choice
Cyclopropane is converted to propene in a first-order process. The rate constant is 5.4 * 10¯2 hr¯1. If the initial concentration of cyclopropane is 0.150 M, what will its concentration be after 22.0 hours?
A) 0.0457 M
B) 0.105 M
C) 0.127 M
D) 0.492 M
E) None of these choices is correct.
Correct Answer:

Verified
Correct Answer:
Verified
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