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Mathematical representation for t(1//4) ...

Mathematical representation for `t_(1//4)` life i.e., when `1//4th` reaction is over, is given by:

A

`t_(1//4)=2.303/K "log" 4`

B

`t_(1//4)=2.303/K"log" 3`

C

`t_(1//4)=2.303/K"log" 4/3`

D

`t_(1//4)=2.303/K"log" 3/4`

Text Solution

Verified by Experts

The correct Answer is:
c
`:' t=2.303/K"log"N_(0)/N`,
If `t=t_(1//4), N=(N_(0)xx3)/(4)`,
`:. t_(1//4)=2.303/K"log"N_(0)/(3N_(0)//4)`
`=2.303/K"log"4/3`
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