5.11 Catalysis
Presentation
•
Chemistry
•
9th - 12th Grade
•
Medium
Katherine Fehrenbach
Used 2+ times
FREE Resource
6 Slides • 6 Questions
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2
3
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7
Multiple Choice
Which is true of transition states or activated complexes?
They have bonds which are breaking and forming simultaneously.
They are lower energy than the reactants or products.
They are Exothermic.
They are products.
8
Multiple Choice
Helps to explain why temperature and numbers of reactants have a strong effect on reaction rates.
Activated Complexes
Transition States
Collision Model
Rate Laws
9
Multiple Choice
One step in a reaction mechanism is called...
overall reaction
elementary step
middle step
slow step
10
Multiple Choice
When reactants are lower energy than the products the reaction is called ...
endothermic
exothermic
11
Multiple Choice
The rate law of a first order reaction looks like...
Rate = k[A][A]
Rate = k[A]
Rate = k
12
Multiple Choice
A very specific set of steps which describe exactly how a reaction happens...
Rate
Rate Law
Mechanism
Overall Reaction
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