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Copolymer

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Question

Write the formula to determine 'weight average molecular weight' of polymers.

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Solution

The formula to determine 'weight average molecular weight' of polymers is,
$(M_{n}) = \frac{\sum n_{1} m_{1}^{2}}{\sum n_{1} m_{1}}$
where,
$n_{1}$ :Number of molecules
$m_{1}$ :Molecular mass

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