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Fatty acid molecules consist of a polar head and a non-polar tail, therefore they are suitable for removing fat stains.

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Atslēgvārdi

ziepes, mazgāšana, hygiene, ziepju veidošana, mizelis, monomolekulārais slānis, virsmaktīvā viela, taukskābju, karbonskābe, ūdenī šķīstoša daļa, hidrofils, hidrofobs, ūdens atgrūdošs, taukos šķīstošs, tauku piesārņojums, tauki, putošana, tīrīšanas efekts, polārs, nepolāra, tāpat kā izšķīst, amfipātija, mazgāšanas līdzeklis, Organiskā ķīmija, ķīmija

Saistītie vienumi

Oleic acid (cis-octadec-9-enoic acid) (C₁₇H₃₃COOH)

An unsaturated monocarboxylic acid. The molecule contains double bond in cis orientation.

Palmitic acid (hexadecanoic acid) (C₁₅H₃₁COOH)

A white, waxy substance, a carboxylic acid of high carbon number.

Stearic acid (octadecanoic acid) (C₁₇H₃₅COOH)

Solid, white substance, a constituent of vegetable oils and animal fats.

Fat molecule

Three saturated fatty acid molecules linked to a glycerol molecule.

Glands connected to the duodenum

The pancreas and the liver empty digestive juices into the duodenum.

How does it work? - Washing machine

This animation demonstrates how a washing machine works.

Molecule exercise II (Polarity)

An exercise about the polarity of molecules.

Oil molecule

Triglycerides containing unsaturated fatty acids are liquid at room temperature.

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