Question

To determine the molar mass of polymer; which method is more useful? Write the answer of the given question in short.

Answer 1

Answer:

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Answer 2

To determine the molar mass of polymer, cryoscopic method is more useful in easy ways.  

Cryoscopic method helps determining the molar mass (or the molecular weight) of polymers such as:

1. number average of molar mass
2. weight average of molar mass
3. average molar mass
4. viscosity average molar mass and
5. distribution of molar mass.