Q1 (25 pts) Equal masses of four polymers are blended. The properties of four polymers are...
Q1 (25 pts) Equal masses of four polymers are blended. The properties of four polymers are as follows: MW PDI 3.00 2.25 Polymer A Polymer B Polymer C Polymer D 120,000 100,000 200,000 300,000 300,000 225,000 400,000 300,000 2.00 1.00 a) Calculate the number average molar mass (Mn) of the blend. (10 pts) b) Calculate the weight average molar mass (Mw) of the blend. (10 pts) c) Calculate the polydispesity index (PDI) of the blend. (5 pts)