Laboratory Equipment and Functions

A set of practice flashcards covering the names and functions of common laboratory equipment documented in the lecture notes.

What is the function of a Ring stand?

Supports the bunsen burner, iron ring, pipestem triangle, and other items, often while heating a substance.

What is the use of a Pipestem triangle?

Supports the crucible when being heated over an open flame.

What is the purpose of an Evaporating dish?

Used to evaporate excess solvents to create a more concentrated solution.

What are Test tubes used for in the laboratory?

Holds small amounts of liquids for mixing or heating.

What is the function of a Beaker?

Holding water (also used to heat liquids).

What is an Erlenmeyer flask and when is it often used?

A narrow-mouthed container used to transport, heat, or store substance. It is often used when a stopper is required.

What is the specific function of a Volumetric flask?

A flask calibrated to contain a precise volume at a particular temperature; it is used for precise dilutions and creating standard solutions.

What is the use of a Watch glass?

Keeping liquid contents in a beaker from splattering.

What is the purpose of a Mortar & Pestle?

Used to grind chemicals to powder.