A first order reaction is `20%` complete in 10 minutes. Calculate the time taken for the reaction to go to `80%` completion.

A first order reaction is 20% completed in 10 minutes. Calculate the time taken for the reaction to go to 80% completion.

A first order reaction is 20% complete in 10 minutes. Calculate the time taken for the reaction to go to 75% complete.

Calculating time requireed to complete a definite fraction of first order reaction : A first order reaction is 20% complete in 10 minutes. Calculate the time taken for the reaction to go to 75% completion. Stratagy : First calculate the rate constant (k) using frist data and then calculate the required time to complete 75% of the reaction by using the value of rate constant :

A first order reaction is 20% complete in 5 minutes. Calculate the time taken for the reaction to go to 60% complete.

A first order reaction is 20% complete in ten minutes. Calculate time taken for the reaction to go upto 75% completion.