Chapter 13 Part 2

Question 1

Arrhenius Equation

Answer 1

Ln k = (-Eact/R) (1/T)+ Ln A

Where A is orientation factor, T is temp in kelvin and R is gas constanst 8.314 J mole^-1 K^-1

Question 2

Zero Order Process

Answer 2

[A]t=-kt+[A]0

A]: is the concentration of reactant A at time “t”
[A]₀: is the initial concentration of reactant A
k: is the rate constant
t: is time

Question 3

First Order Process

Answer 3

ln[B]t=-kt+ln[B]0

[B]t is concentration at time
[B]0 is initial concentration
k is rate constant
t is time

Question 4

Seconed order process

Answer 4

1/[C]t=kt+1/[C]0

[C]t is concentration at time
[C]0 is initial concentration
k is rate constant
t is time

Question 5

Zero Order graph

Answer 5

Question 6

First order Graph

Answer 6

Question 7

Seconed order graph

Answer 7

Question 8

Rate Determining Step (RDS)

Answer 8

is the slowest elementary reaction in a multi-step
process.

Question 9

Half life of zero order

Answer 9

[A]0/2k

Question 10

half life first order

Answer 10

0.693/k

Question 11

half life seconed order

Answer 11

1/k[C]0