Home
Class 12
CHEMISTRY
For a first order reaction, the ratio of...

For a first order reaction, the ratio of time for the completion of `99.9%` and half of the reaction is

A

9

B

8

C

10

D

12

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The half life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the reaction will be (log2=0.301)

Half-life period of a first-order reaction is 1386 seconds. The specific rate constant of the reaction is

The rate constant of a first order reaction at 25^@C is 0.24 s^(-1) . If the energy of activation of the reaction is 88 kJ mol^(-1) , at what temperature would this reaction have rate constant of 4 xx 10^(-2) s^(-1) ?

In a first order reaction , the concentration of the reactant is reduced to 12.5% in one hour. When was it half completed ?

A first order reaction takes 40 minutes for 30% decomposition. Calculate its half life.

If 'a' is the initial concentration of the reactant, the time taken for completion of the reaction, if it is of zero order will be

Half-life period for a first order reaction is 10 min. How much time is needed to change the concentration of the reactant from 0.08 M to 0.01 M ?

for a first order reaction , the time taken to reduce the initial concentration by a factor of (1)/(4) is 20 minutes . The time required to reduce intitial concentration by a factor of (1)/(16) is