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What is the half-life of a 1st order reaction which has a rate constant of 0.241 1/sec with an initial concentration of

Posted: Fri May 06, 2022 8:19 am
by answerhappygod
What is the half-life of a 1st order reaction which has a rate constant of 0.241 1/sec with an initial concentration of 0.250 M?
a) 0.668 sec
b) 0.179 sec
c) 1.04 sec
d) 1.50 sec
e) 1.39 sec