Chapter 12 Equations Flashcards
1
Q
Integrated rate law equation of zero order reactions:
A
[A] = -kt + (initial concentration of A)
2
Q
Integrated rate law equation of first order reactions:
A
ln[A] = -kt + ln(initial concentration of A)
3
Q
Integrated rate law equation of second order reactions:
A
1/[A] = kt + (1/(initial concentration of A))
4
Q
Half-life equation of zero order reactions:
A
t1/2 = (initial [A])/2k
*Half-life decreases each time
5
Q
Half-life equation of first order reactions:
A
t1/2 = 0.693/k
*Half-life remains constant
6
Q
Half-life equation of second order reactions:
A
t1/2 = 1/k(initial [A])
*Half-life doubles each time
7
Q
How would you determine instantaneous rate?
A
([A] at t2 - [A] at t1)/t2 - t1