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Higher Chemistry - Unit 2 > Emulsion > Flashcards

Emulsion Flashcards

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1
Q

What are the two types of emulsions?

A

Water droplets in oil or Oil droplets in water.

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2
Q

What are the two main structures a emulsifier must contain?

A

A hydrophobic part (non-polar section)

A hydrophylic part (polar section)

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3
Q

How does it work?

A

The hydrophylic head dissolves in the water and the hydrophobic tail dissolves in the oil. The water and oil then are unable to seperate, forming an emulsion.

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4
Q

How are they made?

A

By reacting edible oils with glycerol.

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Higher Chemistry - Unit 2 (12 decks)

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