Acetic Acid (CH₃COOH) – 2.5 Litres
Key Features:
-
Chemical Formula: CH₃COOH.
-
Concentration: Acetic acid is typically found in vinegar at a 5-8% concentration, while glacial acetic acid refers to a highly concentrated form, usually 99-100% pure.
-
Appearance: It is a colorless liquid that may have a slightly yellowish tinge in high concentrations.
-
Properties: It is a strong acid, corrosive in concentrated forms, and can easily dissolve salts, metals, and other materials due to its acidity.
Use in Laboratory:
-
Solvent: Acetic acid is often used as a solvent in organic chemistry for various reactions.
-
Acid-Base Reactions: It is used to create acidic environments in labs for experiments or titrations.
-
Synthesis: In the production of acetates, acetic anhydride, and other chemicals.
-
Buffering Agent: Sometimes used in combination with its conjugate base (acetate) in buffer solutions.
-
Cleaning Agent: It can be used to clean equipment or dissolve mineral deposits.
Safety:
-
Concentrated acetic acid (glacial acetic acid) is corrosive and should be handled with care, using protective gloves, goggles, and good ventilation.
