How do you use a magnetic stirrer?

A magnetic stirrer is a device widely used in laboratories and consists of a rotating magnet or a stationary electromagnet that creates a rotating magnetic field. This device is used to make a stir bar, immerse in a liquid, quickly spin, or stirring or mixing a solution, for example.

How does a magnetic stirrer work?

A magnetic stirrer consists of a magnetic bar placed within the liquid which provides the stirring action. The stir bar’s motion is driven by another rotating magnet or assembly of electromagnets in the stirrer device, beneath the vessel containing the liquid.

How do you use a magnetic stirrer with a hot plate?

To use the magnetic stirrer:

Turn on the magnetic stirrer by flipping the power switch on (–), then rotating the left knob in a clockwise direction. 3. The farther you rotate the knob, the faster it will spin to stir your solution. You can control the stirring speed between about 120 and 1400 rpm.

What is hot plate magnetic stirrer?

A standard piece of laboratory equipment, the hot plate stirrer / hot plate magnetic stirrer keeps liquids circulating as they are heated for a faster, more even reaction.

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What is the use of magnetic stirrer?

A magnetic stirrer is a device widely used in laboratories and consists of a rotating magnet or a stationary electromagnet that creates a rotating magnetic field. This device is used to make a stir bar, immerse in a liquid, quickly spin, or stirring or mixing a solution, for example.

What does stirrer mean?

stirrer(Noun) A person who stirs something. The stirrers in the chocolate factory often get ingredients all over their uniforms. stirrer(Noun) A person who spreads rumours or causes agitation.

What does hot plate mean?

A hot plate is a portable self-contained tabletop small appliance cooktop that features one or more electric heating elements or gas burners. … A hot plate can have a flat surface or round surface. Hot plates can be used for traveling or in areas without electricity.

What is a magnetic stir bar used for in chemistry?

Magnetic stir bars are coated magnets used to stir liquids in a sealed container. They can stir fluids without requiring an opening in the container. They are a popular way of stirring liquids in modestly sized containers. Magnetic stirrers are used in chemistry and biology research, especially in medicine.

What is a hot plate used for in chemistry?

Hot plates are frequently used in the laboratory to perform chemical reactions, to heat samples, and for numerous other activities. Hot plates are conceptually simple – a flat surface with heating elements. They do not produce open flames and are well suited for oil or sand bath use.

How do you make a magnetic spinner fidget?

  1. Step 1: Trick 1. You need to attach a large magnet and a small one. As a result, we get a magnetic fidget spinner. …
  2. Step 2: Trick 2. Use the cylinders of the bearing. …
  3. Step 3: Trick 3. Use two large and one small magnet. …
  4. Step 4: Tricks With Cylinders. Using the cylinders, you can make a tower for which you can hold magnets.
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How hot can hot plates get?

540°C.

How do you clean a magnetic stir bar?

The surface of the Magnetic Stirrer is made from acrylic and may be cleaned using mild detergents and warm water. It may also be cleaned using alcohol as long as you wipe the alcohol off the surface immediately. Do not use Windex™ to clean the surface.

What is mechanical stirring?

Mechanical stirring rod for being used in chemistry and biology laboratories, research centres or universities. It allows for stirring suspended solids and mixing liquids with low viscosity. It stands out for its silent and continuous operating.

A magnetic field