Chemistry, asked by Goutam4338, 10 months ago

Determine molar mass of polyvinyl alcohol by viscositu measurement

Answers

Answered by Anonymous

In this method viscosity of liquid is measured by comparing the flow times of two liquids of equal volumes using same viscometer. The molecular weight of the polymer is measured by using viscometer and the molecular weight obtained by this technique is called viscosity average molecular weight.

Answered by SanwiG

Answer:

in this method the molar mass of polymer of measurement is used to separate the masses of molecule

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