Half life period t_ 1/2 for first order reaction is - Vidyadip

MCQ

Half life period ${t_{1/2}}$ for first order reaction is

A
$K$
B
$\frac{{1.303\,\log \,2}}{K}$
✓
$\frac{{2.303\,\log \,2}}{K}$
D
$\frac{9}{K}$

✓

Answer

Correct option: C.

$\frac{{2.303\,\log \,2}}{K}$

c
(c) ${t_{1/2}} = \frac{{2.303\log 2}}{K} = \frac{{0.693}}{K}$

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