Question

The rate constant for a first order reactionis 1.54 × 10-3

s

-1, its half lifetime is

a) 450 s b) 45 s c) 4.50 s d) 540 s​

Answer 1

Answer:

3j1j1k2ie8ƒtuÃtuÃ5446 7000 5505 3272ƒtuÃ

Answer 2

Answer:

45 s

is the answer