Organic Acids

Alkanes

-C-C-Alkenes

-C=C-Alkynes

-CΞC-

Alcohols

-C-OH

Carboxylic Acids

Some famous acids- COOH Carboxyl Group

Lactic Acid

Formic Acid

Acetic Acid (vinegar)

Amino Acids (protein)

Fatty Acid

Stearic Acid

Citric Acid

Acetylsalicylic Acid (ASA)

Naming:…….. “oic acid” ending

HCOOH CH3COOH ________ _________

Think:

• As the alkyl chain increases, describe how it affects:• the solubility• the boiling points

• How do the properties differ between alcohol molecules of the same length?• Eg. Ethanol vs. ethanoic acid