## Question

###### Question 3Status: Not yet answered Points possible:How does catalyst impact the rate of chemical reaction?Select one:It lowers the activation energy of reaction_ It raises the temperature of reaclion;It increases the frequency of collisions between molecules: It lowers the rate constant of reaction:

Question 3 Status: Not yet answered Points possible: How does catalyst impact the rate of chemical reaction? Select one: It lowers the activation energy of reaction_ It raises the temperature of reaclion; It increases the frequency of collisions between molecules: It lowers the rate constant of reaction:

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