how does changing the pressure affect the chemical reaction?\na elevating the pressure of the reaction…
how does changing the pressure affect the chemical reaction?\na elevating the pressure of the reaction increases the reaction rate by increasing the frequency of collisions.\nb concentration of the solute and rate of reaction decrease as the pressure of the chemical reaction increases.\nc the solubility of the solutes and the reaction rate are increased as the pressure of the reaction is decreased.\nd decreasing the pressure of the chemical reaction increases the concentration of the solute and the reaction rate.
Answer
Brief Explanations:
Increasing pressure in a gas - phase reaction increases the frequency of collisions between reactant molecules, which in turn increases the reaction rate. Higher pressure means more molecules in a given volume, leading to more frequent encounters and reactions. Options B, C, and D have incorrect statements about the relationship between pressure, solute concentration, solubility, and reaction rate.
Answer:
A. Elevating the pressure of the reaction increases the reaction rate by increasing the frequency of collisions.