What does P cdot Z_{AB} cdot e^{-frac{E_a}{RT | vedclass

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(A) According to the collision theory of chemical reactions,the rate constant $k$ is given by the equation: $k = P \cdot Z_{AB} \cdot e^{-\frac{E_a}{R

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Rate constant $(k)$

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(A) According to the collision theory of chemical reactions,the rate constant $k$ is given by the equation: $k = P \cdot Z_{AB} \cdot e^{-\frac{E_a}{RT}}$.Here,$P$ is the steric factor (or probability factor),$Z_{AB}$ is the collision frequency of reactants $A$ and $B$,$e^{-\frac{E_a}{RT}}$ represents the fraction of molecules with energy equal to or greater than the activation energy $E_a$.Therefore,the entire expression $P \cdot Z_{AB} \cdot e^{-\frac{E_a}{RT}}$ represents the rate constant $k$ of the reaction.

What does $P \cdot Z_{AB} \cdot e^{-\frac{E_a}{RT}}$ indicate in the rate equation?

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