The decomposition of NO2 is a second order reaction and the rate constant is 0.755 L/mol-s. In an experiment, the initial concentration of NO2 was 0.00650 mol/L. What is the half-life? Select one: a. 103.45 sec b. 304.56 sec c. 303.76 d. 203.76

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Chapter16: Reaction Rates
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28 The decomposition of NO2 is a second order reaction and the rate constant is 0.755 L/mol-s. In an experiment, the initial concentration of NO2 was 0.00650 mol/L. What is the half-life?

Select one:
a.
103.45 sec
b.
304.56 sec
c.
303.76
d.
203.76
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