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Polymer builder

Turn monomers into repeating units and inspect how chain length changes the polymer.

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Scientific learning path

  1. 01UnderstandLive
  2. 02ExploreLive
  3. 03ExperimentLive
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  5. 05ExplainLive
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Explanation mode

Monomer input

n CH₂=CH₂

addition

Repeating unit and chain

[–CH₂–CH₂–]n

–CH₂–CH₂––CH₂–CH₂––CH₂–CH₂––CH₂–CH₂––CH₂–CH₂––CH₂–CH₂––CH₂–CH₂––CH₂–CH₂–

Description of this simulation

Polyethylene with degree of polymerization 8 has an approximate chain molar mass of 224.4 g mol⁻¹.

Quick test · 3 questions
1. Which statement is evidence from this simulation?
2. How should you test the effect of one control?
3. Why read the model notes?
Polymerization type
addition
Degree of polymerization
8
Approximate chain molar mass
224.4 g mol⁻¹
Small-molecule by-product
None
By-product count
0

What this model shows — and what it simplifies

Educational Model

The chain is built by repeating an authored constitutional unit.

Where do we see this in real life?

Packaging films, bottles and electrical insulation.

Explain this result

Scientific review record

Building
Module version
v1 bundled
Published
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Last reviewed
Not yet verified
Academic level
School
Reviewer
Not publicly assigned

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