1.

For a reaction, the rate of reaction was found to increase about 1.8 times when the temperature was increased by 10^(@)C. The increase in rate is not due to

Answer»

INCREASE in NUMBER of active MOLECULES
increase in activation energy of reactants
DECREASE in activation energy of reactants
increase in the number of collisions between reacting molecules.

Solution : The increase in temperature would lead to decrease in activation energy, increase in the number of collisions thereby INCREASING the number of active molecules.


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