The following data show the rate constant of a reaction measured at several different temperatures. Temperature (K) Rate Constant (1/s) 310 0.194 320 0.554 330 1.48 340 3.74 350 8.97 Part APart complete Use an Arrhenius plot to determine the activation barrier for the reaction. Express your answer using three significant figures. Ea

Complete Question

The complete question is shown on the first uploaded image

Part A

    activation barrier for the reaction

Part B

    The frequency plot is      

Explanation:

From the question we are told that

     at    

and  at    

The  Arrhenius plot is mathematically represented as

Where is the activation barrier for the reaction

         R is the gas constant with a value of  

Substituting values

=>      

The  Arrhenius plot can also be  mathematically represented as

Here we can use any value of k from the data table with there corresponding temperature let take  

So substituting values

=>          

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.