amariyanumber2130 amariyanumber2130

02-04-2024
Physics

contestada

The half life of a first order reaction is 6 hours. How long will it take for the concentration of reactant to change from 0.8 M to 0.25 M ?
A.1.07 hour
B.5.1 hour
C.2.7 hour
D.10.07 hour

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