Twenty wt % of a styrene oligomer having a number-average degree of polymerization of 7 is mixed with a commercial polystyrene sample having a number-average molecular weight of 100,000. What is the...


Twenty wt % of a styrene oligomer having a number-average degree of polymerization of 7 is mixed<br>with a commercial polystyrene sample having a number-average molecular weight of<br>100,000.<br>What is the Tg (K) of the styrene oligomer?<br>(a)<br>(b) What is the Tg (K) of the polystyrene mixture.<br>

Extracted text: Twenty wt % of a styrene oligomer having a number-average degree of polymerization of 7 is mixed with a commercial polystyrene sample having a number-average molecular weight of 100,000. What is the Tg (K) of the styrene oligomer? (a) (b) What is the Tg (K) of the polystyrene mixture.

Jun 11, 2022
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