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Question
In the reaction 2H2O2(aq) → 2H2O(l) + O2(g), the initial concentration of H2O2is 0.542M and, 21.2 seconds later, the concentration of H2O2is 0.310 M. What is the average rate of reaction over this time interval?
A) -0.0109 M/s
B) 0.0109 M/s
C) 0.0146 M/s
D) 0.00547 M/s
E) -0.00547 M/s
Answer
This answer is hidden. It contains 1 characters.
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