Major Ideas: Organic Chemistry & Modern Lifestyles Flashcards

0
Q

How are polymers formed

A

Through small molecules called monomers

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1
Q

What are polymers?

A

Very large molecules made up of a backbone of dominating carbon chains

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2
Q

What is addition polymerisation

A

Alkenes joining together to form polymers

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3
Q

What are condensation polymers?

A

Formed between monomers that each have two reactive groups , the polymer is formed together with water

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4
Q

What is the saponification rxn?

A

Process in which soap is made by which an oil or fat is boiled with NaOH or KOH solution (Lye)

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5
Q

How do soaps and detergents act as cleaning agents?

A

Charged end of the surfactant ion dissolves in the polar solvent (water) while the non-polar hydrocarbon chain dissolves onto the non-polar grease, oil or dirt

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6
Q

Why are detergents sometimes used instead of soap?

A

Soap doesn’t function in hard water as the surfactant ion precipitates out with the calcium and magnesium ions in the water. Detergents don’t due to their sulfate group and functions in all types of water

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