A first order reaction takes 40 min.for 50% completion . calculate 75%

1.	A first order reaction takes 40 min.for 50% completion . calculate 75% of the reaction.
Answer» Answer: 53.3% EXPLANATION: very TOUGH QUESTION

A first order reaction takes 40 min.for 50% completion . calculate 75% of the reaction.

Answer»

Answer:

53.3%