A first order reaction has a rate constant of 0.400 hr¹.

Last updated: 7/24/2022

A first order reaction has a rate constant of 0.400 hr¹. What percent of reactant remains after 14.0 hours? a. 7.38 % b. 2.70 % C251 x 10-3% d. none of the other answers are correct e. 0.369 %