Question: The Young's modulus of a polyisoprene sample ( density = 0 . 9 4 g c m 3 ) is 2 . 2 1 0

The Young's modulus of a polyisoprene sample (density =0.94gcm3) is 2.2106N.m-2. It has a crosslink every 200 chain carbon atoms. Calculate the temperature at which the Young's modulus was estimated.

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