This is an excel assignment. Thank you in advance for your help, I am so confused and so stressed out and any explanation with the answer would be so appreciated.

Have a good day.

1. The data below represents the concentration of two compounds in a reacting mixture. This data is used to determine the rate of reaction for each compound. For this exercise we will be doing some of the math that is involved in determining the kinetic expression for this system. a. Determine the best possible first derivative, dCA/dt at every time step. b. Find the integral 02.5CBdt