Multiple Choice
The OH radical disproportionates according to the elementary chemical reaction OH + OH → H2O + O. This reaction is second order in OH. The rate constant for the reaction is 2.1 × 10-12 cm3/molecule • s at room temperature. If the initial OH concentration is 1.6 × 1013 molecules/cm3, what is the first half-life for the reaction?
A) 3.3 × 1011 s
B) 0.030 s
C) 3.8 × 1024 s
D) 3.9 s
E) 6.0 s
Correct Answer:
Verified
Correct Answer:
Verified
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