duction to try Diffusitivities of So, in a fluorosilicone rubber tube are measured at several temperatures, we following results: -(so that D = 1.34 x 10-cm/s) T(K) 347.0 374.2 396.2 420.7 447.7 471.2 D (cms) 10 1.34 2.50 4.55 8.52 14.07 19.99 (a) What are the units of D, and E? (b) How should the data be plotted to obtain a straight line on rectangular coordinates? (e) Plot the data in the manner indicated in part (b), and determine Do and E from the resulting line. (a) Write a computer program or spreadsheet to read in the (T, D) data and to calculate Do and E using the method of least squares (Appendix A.1). Then run the program and print out the results