Degree of Polymerization Calculator
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Degree of Polymerization Formula
The Degree of Polymerization (DoP) is calculated using the formula:
\[ \text{DoP} = \frac{\text{Mp}}{\text{Mm}} \]
Where:
- DoP is the Degree of Polymerization
- Mp is the molecular weight of the polymer
- Mm is the molecular weight of the monomer
What is the Degree of Polymerization?
Definition:
The Degree of Polymerization is a ratio that measures the number of monomer units in a polymer molecule. It is determined by dividing the molecular weight of the polymer by the molecular weight of a monomer unit.
How to Calculate Degree of Polymerization
To calculate the Degree of Polymerization, divide the molecular weight of the polymer by the molecular weight of the monomer. This calculation is essential for understanding the size and properties of polymers, which directly influence the material's strength, elasticity, and other physical properties.
Example Calculation
If a polymer has a molecular weight of 100,000 g/mol and the monomer has a molecular weight of 50 g/mol, the Degree of Polymerization would be:
\[ \text{DoP} = \frac{100,000}{50} = 2000 \]
This result indicates that there are 2000 monomer units in the polymer chain. Understanding the Degree of Polymerization is crucial for tailoring polymers for specific applications, as it influences the polymer's mechanical and thermal properties.