Not what you're looking for? Search our solutions OR ask your own Custom question.
This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!
A first order reaction has a half-life of 157 seconds. How much time is required for the reactant to be reduced to 12.5% of its initial concentration?© BrainMass Inc. brainmass.com May 24, 2023, 12:56 pm ad1c9bdddf
Since the reaction has a half-life of 157 seconds it means that each 157 seconds the ...
This solution works with half lives to determine the time required to reach a certain percentage of its initial concentration.