Multiple Choice
The OH· radical disproportionates according to the elementary chemical reaction 
This reaction is second-order in OH·.The rate constant for the reaction is 2.0 × 10-12 cm3/molecules at room temperature.If the initial OH· concentration is 1.4 × 1013 molecules/cm3,what is the first half-life for the reaction?
A) 2.8 × 101 s
B) 3.6 × 10-2 s
C) 1.8 × 10-2 s
D) 3.5 × 1011 s
E) 7.1 × 10-14 s
Correct Answer:
Verified
Correct Answer:
Verified
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