0
Glass rods are used for stirring, because the glass is inert to most chemicals.They are used as guides to pour a liquid down when transferring containers. This stops the liquid from getting all over the sides of the new vessel.
The end can be used to break up solid lumps when dissolving.
Wiki User
∙ 7y ago
Add your answer:
Earn +20 pts
What is a science lab procedure?
Scientists are proud and sure of their work for this reason: their independently performed experiments can be reproduced, with the same results obtained, anywhere in the Universe. Pick a science. A chemistry lab procedure will plate the inside of a test-tube with silver, making a mirror ; or winding strands of newly synthesized nylon around a (glass) stirring rod.
What happens to the rod when it is rub by nylon?
It depends on what the rod is made of. For example, if it's a glass rod the glass will lose electrons to the nylon and become positively charged, and the nylon will gain electrons and become negatively charged. If the rod is made of aluminum or steel, the rod will gain electrons from the nylon and become negatively charged, and the nylon will become positively charged.
What is the function of hard glass test tube?
It's actually very simple. Glass tubing is a long, clear tube used as a passage for liquid or gas in experiments. Rubber stoppers are used as plugs in flasks or test tubes. Rubber tubing is often connected to a condenser, which is a laboratory tool used in the process of distillation. The rubber tubing helps cool water to flow in and out of the condenser and helps the heated water vapour in the condenser return to its liquid state.
When a glass rod is immersed in the colourless liquid the glass rod seems to be deappeared why?
Hey! The reason it seems to disappear is because of the refraction and absorption of light and colour. When light enters the colourless liquid, colour is obviously absorbed. The light waves refract ("bounce") off the glass test tube and leave the glass beaker (containing the colourless liquid). Because the liquid and solid are the same colour, it creates the illusion of the test tube disappearing.
What was everything Benjamin Franklin invented?
He invented the lightning rod, bifocals, the Franklin stove, a carriage odometer, and the glass 'armonica'.
What is used to mix liquid in a lab?
Normally a small glass rod.
What is the purpose of glass rod in laboratory?
It is used for grinding and mixing chemicals in lab.
What is the function of glass stirring rod?
to mix chemicals during a lab.
What is a glass stir and what is it used for?
It's a short piece of cylindrical glass, usually about 12 cm long. It's used for stirring chemicals together. It's useful because glass is inert to most chemicals and won't contaminate anything.
What is stirring rod?
a stewing rod is a piece of rod that is used to season meat for stewing.
What is glass stirring rod used for?
The function is in the name: a glass stirring rod is used to stir solutions or mixtures. Mixing will speed up any reaction that takes place in the test tube or flask. A glass stirring rod can also be used for decanting (pouring off) a liquid from a precipitate or sediment.
What is used to swirl or mix solutions?
a stirrer or glass rod.
What is a clock glass used for?
and The function is in the name: a glass stirring rod is used to stir solutions or mixtures
What are glass rods used for in chemistry?
it is a glass rod and it can be used for many many things
WHY MOST OF APPARATUS made up of metal?
Lab tools must be made of different materials so that they can be used under different circumstances. A glass stirring rod is nonreactive, but is useless when dealing with extremely high temperatures. Likewise, a metal stirring rod may be useful, but not if it reacts with the solution.
If a glass rod were rubbed with silk and a plastic rod with wool how would the glass rod react with wool?
the rod slightly attract each other
Where to find a glass rod?
There is no glass rod in Pokémon Emerald, Ruby, and Sapphire. The rods that are only available are Old Rod, Good Rod, and Super Rod.
