The rate of reaction becomes 2 times for every `10^@C` rise in temperature. By how much will the rate of reaction increase when temperature is increased from `30^@C` to `80^@C`?

Rate of reaction increase with temperature :-

The rate of a reaction becomes 2 times for every 10^@C rise in temperature . How many times rate of reaction will be increased when temperature is increased from 30^@ C " to " 80^@C ?

How many times the rate of reaction will change if temperature is increased from 20^(@)C to 50^(@)C ?

Why does the rate of a reaction increase with rise in temperature?

 Why does the rate of a reaction increase with rise in temperature?