Question: given this information what equation(s) would you use to estimate the modulus? 1. A rubber band, made of a styrene-butadiene random copolymer, is swollen to

given this information what equation(s) would you use to estimate the modulus?

1. A rubber band, made of a styrene-butadiene random copolymer, is swollen to equilibrium in toluene resulting in a 5 -fold increase in its volume. Taking 0.4, estimate the number of strands per unit volume. Estimate the modulus of the dry and swollen polymer network

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