Number-Average Molecular Weight in Polymer Chemistry Formulas

The Number-Average Molecular Weight is a measuring system that requires counting the total number of molecules in a unit mass of polymer irrespective of their shape or size. And is denoted by M_n. Number-Average Molecular Weight is usually measured using the Gram Per Mole for Molar Mass. Note that the value of Number-Average Molecular Weight is always negative.

Formulas to find Number-Average Molecular Weight in Polymer Chemistry

fxNumber-Average Molecular WeightGo

Polymer Chemistry formulas that make use of Number-Average Molecular Weight

fxWeight-Average Molecular Weight in General Step Reaction PolymerizationGo

fxPolydispersity Index for Step-Reaction PolymersGo

List of variables in Polymer Chemistry formulas

fx Molecular Weight of Repeating Unit Go

fx Probability of Finding Repeating Unit AB Go

FAQ

What is the Number-Average Molecular Weight?

The Number-Average Molecular Weight is a measuring system that requires counting the total number of molecules in a unit mass of polymer irrespective of their shape or size. Number-Average Molecular Weight is usually measured using the Gram Per Mole for Molar Mass. Note that the value of Number-Average Molecular Weight is always negative.

Can the Number-Average Molecular Weight be negative?

Yes, the Number-Average Molecular Weight, measured in Molar Mass can be negative.

What unit is used to measure Number-Average Molecular Weight?

Number-Average Molecular Weight is usually measured using the Gram Per Mole[g/mol] for Molar Mass. Kilogram Per Mole[g/mol], Chlorine Molecule (Cl2) Molecular Mass[g/mol], Hydrogen (H) - Standard Atomic Weight[g/mol] are the few other units in which Number-Average Molecular Weight can be measured.

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