The following results were obtained during kinetic studies of the reaction
2A+B→Product:
Experiment |
[A] (in mole L-1 |
[B] (in mole L-1 |
Initial rate of reaction (in mole L-1min-1) |
I | 0.10 | 0.20 |
6.93 X 10-3 |
II | 0.10 | 0.25 |
6.93 X 10-3 |
III | 0.20 | 0.30 | 1.386 X 10-2 |
The time (in minuts) required to consume half of A is
5
10
1
100
Chemical Kinetics -
The branch of chemistry which predicts the rate and mechanism of a process
-
First Order Reaction -
The rate of the reaction is proportional to the first power of the concentration of the reactant.
- wherein
Formula:
R P
a 0
a-x x
[differentiate rate law]
Unit of
As we know that:
rate=
THen
1/3 then
rate=
asking half of A not 2A
5
Option 2)10
Option 3)1
Option 4)100
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