(1) In an investigation of the copolymerization of Methyl Methacrylate (M1) and Methyl acrylate (M2) through free-radical polymerization, we found the following f1 (molar concentration of M1 in monomer) and F1 (monomer concentration of M1 in the formed polymer) at different stages of the polymerization reaction: (a). Please plot the F1f1 of this reaction and discuss what one can learn about the azeotropic point of this reaction. (2') (b) From the information given above, can we identify the reactivity ratios, r1=k11/k12 and r2= k22/k21, of the copolymerization. (Note: kij are the rate constants of the reaction of Mi radical with Mj monomer) (2') (c) From the polymer handbook, one finds out the following Q and e values of Methyl Acrylate (M1) and Methyl Acrylate (M2) : E Could you please estimate the r1 and r2 from the Qe values and compare the estimation with the experimental results? (1')