The following data was gathered for the destruction of pesticide A in a batch reactor. time (min) A (M) 1.00E-03 8.60E-04 6.36E-04 5.76E-04 2.86E-04 0 10 15 30 Assuming the data follows a first-order reaction rate equation In A = In Ao - kt estimate the value of the rate constant (k) with units by manual plotting and by linear regression on both your calculator and Excel. How close was your manual estimate of k to the value determined by linear regression? Which method (manual, caleulator, Excel) was fastest