Polypropylene Forms from the Monomer CH₃CH=CH₂

question 120

Short Answer

Polypropylene forms from the monomer CH₃CH=CH₂. Show the structure of the polymer, in the usual "bracket" format.

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Definitions:

Units-Of-Production Method

A depreciation method that allocates the cost of an asset over its useful life based on the number of units it produces.

Depreciation Expense

The allocated amount of an asset's cost over its useful life, representing how much of the asset's value has been used in a given fiscal period.

Depletion Expense

The allocation of the cost of natural resources, such as minerals or timber, over their productive life.

Accumulated Depletion

This refers to the total amount of natural resources that have been used up or extracted over time, such as minerals or oil, reflected in financial accounts.