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May 6, 2015

Homework Help: Concentration and Reaction

Posted by Confused on Saturday, November 20, 2010 at 10:36pm.

The rate of the following reaction:
Radioactive decay of 90Sr,
is characterized by the rate constant k = 0.024 year-1. What is the half-life (in years) for this reaction at the same conditions when the initial concentrations are 0.0356 M? (Round your answer to 3 significant figures.)
Hint: The units of the rate constant are linked with the order of reaction.

Answer:________________years

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