The common of molecular weights used in the of polymer is -z - average molecular weight methodnumber average molecular weight methodall of the aboveviscosity average molecular weight method

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Toppr Admin · Accepted Answer

The most common type of molecular weights used in the case of polymers is number average molecular weight method.
It gives the relationship between the number of moles of each polymer species ( $N_{i}$ ) and the molar mass ( $M_{i}$ ) of that species as, $M_{n} = \frac{Σ M_{i} N_{i}}{Σ N i}$ .

The most common type of molecular weights used in the case of polymer is :z - average molecular weight methodnumber average molecular weight methodall of the aboveviscosity average molecular weight method

The most common type of molecular weights used in the case of polymers is number average molecular weight method.It gives the relationship between the number of moles of each polymer species (Ni) and the molar mass (Mi) of that species as, Mn=ΣMiNiΣNi.

The most common type of molecular weights used in the case of polymer is :
z - average molecular weight method
number average molecular weight method
all of the above
viscosity average molecular weight method

The most common type of molecular weights used in the case of polymers is number average molecular weight method.
It gives the relationship between the number of moles of each polymer species ( $N_{i}$ ) and the molar mass ( $M_{i}$ ) of that species as, $M_{n} = \frac{Σ M_{i} N_{i}}{Σ N i}$ .