Science, asked by alikshikari238, 9 months ago

Define degree of polymerization. The number aver c molecular mass of a polymerized sample is 6000. Calculate the degree of polymerization, if the molecular mass of the name sample is 30.​

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Answered by telltosiddharth
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Answered by Anonymous
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The degree of polymerization, or DP, is the number of monomeric units in a macromolecule or polymer or oligomer molecule.[1][2][3]

For a homopolymer, there is only one type of monomeric unit and the number-average degree of polymerization is given by {\displaystyle DP_{n}\equiv X_{n}={\frac {M_{n}}{M_{0}}}} DP_{n}\equiv X_{n}={\frac {M_{n}}{M_{0}}}, where Mn is the number-average molecular weight and M0 is the molecular weight of the monomer unit. For most industrial purposes, degrees of polymerization in the thousands or tens of thousands are desired. This number does not reflect the variation in molecule size of the polymer that typically occurs, it only represents the mean number of monomeric units.

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