The rate of chemical reaction at constant temperature is proportional

1.	The rate of chemical reaction at constant temperature is proportional to
A.	The amount of products formed
B.	The product of masses of the reactants
C.	The product of the molar concentration of the reactants
D.	The mean free path of the reaction
Answer» D. The mean free path of the reaction

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The rate of chemical reaction at constant temperature is proportional to

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