Question
A first-order reaction has rate constant 0.20 s^-1 and reactant concentration 0.50 M. What is the rate?
Select an option. Your answer will be checked instantly.
Correct Answer: B. 0.10 M/s
Explanation:
For first order, rate=k[A].
Rate=0.20×0.50=0.10 M/s.
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