The conversion of a reactant, undergoing a first order reaction, at a time
equal to three times the half life of the reaction is:
(A) 0.875
(B) 0.5
(C) 0.425
(D) Data insufficient to calculate
equal to three times the half life of the reaction is:
(A) 0.875
(B) 0.5
(C) 0.425
(D) Data insufficient to calculate