Half life of a zero order reaction is 20 seconds. If 80 mg of the substance under consideration is taken, how much time will it take for the complete consumption of the substance?

Question

Half life of a zero order reaction is 20 seconds. If 80 mg of the substance under consideration is taken, how much time will it take for the complete consumption of the substance? (A) 5 seconds (B) 10 seconds (C) 40 seconds (D) 100 seconds

Tardigrade Admin · Accepted Answer

For a zero order reaction, t50: t100=1: 2

Q. Half life of a zero order reaction is $20$ seconds. If $80 m g$ of the substance under consideration is taken, how much time will it take for the complete consumption of the substance?

5 seconds

10 seconds

40 seconds

100 seconds

For a zero order reaction,
$t_{50} : t_{100} = 1 : 2$

Q. Half life of a zero order reaction is 20 seconds. If 80mg of the substance under consideration is taken, how much time will it take for the complete consumption of the substance?