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Assume that polyethylene has a bond length of 0.15 nm and contains 1,000 monomers. What is the radius of gyration?​

User BTSM
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1 Answer

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Final answer:

The radius of gyration for polyethylene is approximately 4.74 nm.

Step-by-step explanation:

The radius of gyration for a polymer can be calculated using the formula:

Rg = sqrt(N*L^2/6)

Where:

N = number of monomers

L = bond length of the monomer

In this case, polyethylene has 1,000 monomers and a bond length of 0.15 nm.

Plugging these values into the formula, we get:

Rg = sqrt(1000*0.15^2/6)

= sqrt(22.5)

= 4.74 nm

Therefore, the radius of gyration for polyethylene is approximately 4.74 nm.

User DaveAlger
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