Chem 12 Final Flashcards
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what determines the value of hte rate constant?
collision energy x collision frequency x collision orientation
Explain collision frequency.
- concentration (for gas, increase P, decrease volume)
Explain collision energy
molecular weight and temp
Explain Collision orientation
Typically, as the temperature increases, what happens to the rate
True or False:
The rate constant is independent of the temperature.
As the average kinetic energy increases, the average molecular speed increases, and thus the collision frequency increases as well as the energy of collisions
The configuration of atoms at the maximum in the potential energy profile. This is also called the activated complex
If the catalyst is involved in the rate determining step, what?
it will appear in the rate law
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