First-Order Reaction Completion Over Time

Question:
A first-order reaction is 30% completed after 7 minutes. How long it will take for the reaction to be completed for 99% ?

Solution:
The integrated rate law for the first-order reaction is given by,

Order step by step solution of this question written in pdf format:

For any inquiry about this solution before and/or after purchase please fill in the following form and submit it to Detailed Solution.