Laboratory Apparatus and Their Uses

A set of flashcards detailing various laboratory apparatus and their specific uses based on the lecture notes.

Beaker

Measuring large quantity of liquid and acting as a container for boiling liquid mixtures.

What is the purpose of a Bunsen Burner in a laboratory?

It is used for heating purposes.

What characterizes the use of a Burette?

It serves as an outlet for a measured volume of liquid or a measured quantity of gas, and it holds liquid (base or acid) for titration.

What is the function of a Clamp?

To grip and support a substance to avoid direct contact.

What is a Crucible used for?

Melting substances.

What is the use of Crucible Tongs?

Holding hot materials or apparatus.

How is an Evaporating Dish utilized?

It is used for heating a solution so that the liquid evaporates, leaving behind dissolved substances as a precipitate or residue.

What are the uses for Flasks such as Erlenmeyer, Volumetric, and Florence flasks?

Measuring large amounts of liquid, serving as a receiver in titration and distillation, and acting as a container for liquid substances.

What is the function of a Funnel?

Pouring liquids and solids and holding filter paper during filtration.

What is the use of a Graduated Cylinder?

Measuring small and exact amounts of liquid chemicals or substances.

What is the specific use of an Iron Clamp?

To hold the test tube and distilling flask during the distillation process.

What is the purpose of an Iron Ring?

To hold the wire gauze and container with liquid to be strained or heated.

What is the function of an Iron Stand?

To support the iron ring and iron clamp.

What is a Liquid Dropper used for?

Getting small amounts of liquid.

What is the use of a Mortar and Pestle?

Grinding and pounding solid substances into powder form.

What is the function of a Pipette?

Measuring an exact amount of liquid directly from the reagent bottle.

What are the different uses for a Spatula?

To stir, lift out, scoop, or mix liquid.

What is the primary use of a Stirring Rod?

Stirring or pouring liquid.

What is the function of a Stopper?

It acts as a connecting device and as a support to hold delivery tubes.

What is a Test Tube used for?

Heating small amounts of solid and liquid solutions and making chemical tests.

What is the use of a Test Tube Brush?

Cleaning test tubes.

What is the purpose of a Test Tube Holder?

Holding test tubes.

What is the function of a Test Tube Rack?

Supporting test tubes when they are not in use or while waiting for the reaction of reagents to take place.

What is the use of a Thermometer?

Measuring temperature.

What is the purpose of a Tripod in the lab?

Supporting the wire gauze and container with liquid to be heated.

What is the function of a Vial?

Acting as a container for storing small amounts of solid or liquid substances.