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Test: MCAT Physical
If the reactants and/or products in a chemical reaction are gases, the reaction rate can be determined by measuring the change of pressure as the reaction proceeds. Consider the following reaction and pressure vs. reaction rate data below.
Trial |
PXY(torr) |
PZ(torr) |
Rate (torr/s) |
1 |
100 |
200 |
0.16 |
2 |
200 |
200 |
0.32 |
3 |
200 |
100 |
0.04 |
4 |
200 |
150 |
0.14 |
1. | If an inhibitory catalyst were added to the reaction __________. |
the activation energy would decrease
the concentration of YZ would decrease at equilibrium
the activation energy would increase
the concentration of YZ would increase at equilibrium
Nora
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University of Cincinnati-Main Campus, Bachelor of Technology, Biomedical Sciences.
Denisha
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Nova Southeastern University, Doctor of Medicine, Ayurvedic Medicine. Nova Southeastern University, Master in Public Health, ...
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