Reaction Rates Flashcards
1
Q
What equpment is used to measure the mass of a product?
A
Scales
2
Q
When do we know a reaction is completed?
A
There are no more reactants?
3
Q
How fo the catalysts effect the activation energy?
A
It lowers it
4
Q
What does a catalyst do to a reaction?
A
Speeds it up
5
Q
How does increasing the temperature effect a reaction?
A
Rate increases as frequency and energy of collision increases.
6
Q
How does decreasing the concentration effect the reaction?
A
Rate decreases as only the frequency of collision decreases.
7
Q
How does increasin the pressure of gas reactants effect the reaction
A
Rate increasess and energy of collision decreases
