Question

If the rate of reaction grows 15.6 times on increasing the temperature by 30 K, the temperature coefficient of the reaction will be approximately:

• A. 2
• B. 3
• C. 2.5
• D. 3.5

Answer 1

The correct option is C 2.5

$\frac{r_2}{r_1}=(T.C{)}^3$ or $15.6=(T.C{)}^3$
$log15.6=3logT.C$
On solving $T.C.=2.5$