Question

For the fist order reaction A <-> B, calculate the t1/2(half life) and k(rate constant) and also fill in the blanks.
A-Concetration t-time
20 0
10 ?
5 40 sec
3 ?
? 500 sec
t1/2=? k=?

Answer 1

is this for ashworth??

Answer 2

what do you mean?

Answer 3

This is a first order reaction and will be answered by using Damon's answer to the second order question.

Answer 4

ok i got that now thank you. how will i find the answer for the blanks in the time? is there a formula for it?