Squirrelbabe8807 Squirrelbabe8807 30-07-2021 Engineering contestada The number-average molecular weight of a poly (styrene-butadiene) alternating copolymer is 1,350,000 g/mol. What is the average number of styrene and butadiene repeat units per molecule. a) 6,806 b) 6,944 c) 4,801 d) 8,544
