Rate of Reactions Flashcards
1
Q
rate =
A
Change in concentration / change in time
2
Q
3 methods to monitor the rate of reactions
A
gas collection, mass lost, and colorimetry(change in colour)
3
Q
Define half-life
A
The time taken for the concentration of a species to half.
4
Q
How to calculate the initial rate of reaction using a graph at t =0?
A
Use tangent.
gradient = change in y / change in x
5
Q
What affects the value of rate constant?
A
Temperature
