Multiple Choice
The second-order reaction,2 Mn(CO) 5 → Mn2(CO) 10 has a rate constant equal to 3.0 × 109 M-1s-1 at 25°C.If the initial concentration of Mn(CO) 5 is 1.0 × 10-5 M,how long will it take for 90.% of the reactant to disappear?
A) 3.3 × 10-16 s
B) 3.7 × 10-15 s
C) 3.0 × 10-4 s
D) 3.0 × 103 s
Correct Answer:

Verified
Correct Answer:
Verified
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