The decomposition of hydrogen peroxide was studied under the four sets of conditions shown
CHEMISTRY · Single correct · AP · Chemistry · Kinetics · Kinetics
Problem
The decomposition of hydrogen peroxide was studied under the four sets of conditions shown.
Experiment | [H2O2] (M) | Temperature (°C) | MnO2 catalyst present?
1 | 0.50 | 25 | No
2 | 0.50 | 25 | Yes
3 | 0.50 | 35 | Yes
4 | 0.25 | 35 | No
Which experiment is expected to have the fastest initial reaction rate?
(a) Experiment 2
(b) Experiment 4
(c) Experiment 3
(d) Experiment 1
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