The rate constant for the decomposition reaction of H2O2 is 3.66 *10-3 s-1 at a particular temperature.What is the concentration of H2O2 (34.01 g/mol) in a solution that was initially 30.0% H2O2 by mass (with a density of 1.135 g/mL) after 15.0 minutes have passed?
A) 9.47 M
B) 0.270 M
C) 0.0371 M
D) 0.371 M
E) 3.29 M
Correct Answer:
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