Question

The rate of a reaction becomes twice for every 10°C rise in temperature. how many times rate of reaction will be increased when the temperature is changed from 25°C to 55°C?
(a)8
(b)16
(c)128
(d)32

Please answer fast..

Answer 1

Number of $10^{\circ}C$ rise is temperature are $\dfrac{55-25}{10}=3.$
So, Number of times the rate of reaction doubles is $3$.
$\therefore$ The rate of reaction increases by $2^3=8$ times.

Answer 2

Heya mate
The answer of ur question is




The rate of a reaction becomes twice for every 10°C rise in temperature
.It will increase upto 8




hope it helps