The half -life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the chemical reaction will be
230.3 minutes
23.03 minutes
46.06 minutes
460.6 minutes
As we learnt in
First Order Reaction -
The rate of the reaction is proportional to the first power of the concentration of the reaction
- wherein
Formula:
R P
a 0
a-x x
[differentiate rate law]
Unit of
Option 1)
230.3 minutes
Incorrect option
Option 2)
23.03 minutes
Incorrect option
Option 3)
46.06 minutes
Correct option
Option 4)
460.6 minutes
Incorrect option
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