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Why you should not stir the mixture that is in the filter funnel in chemistry?
Wiki User
∙ 7y ago
This is not a rule in laboratory.
Wiki User
∙ 7y ago
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How would you separate a mixture of water and turpentine?
get yourself a seperating funnel, pour the mixture into the funnel and wait for the mixture to seperate. You should see two distinct layers that seperated, where water will be "floating" on top of turpentine. You know what to do next.
What is the rule about the size of filter paper to be used with a funnel?
Usually, it's used to separate a precipitate from the liquid in the solution. The filter paper is folded into quarters and placed in the funnel. The solution is then poured onto the filter paper, where the liquid filters through and the precipitate stays on the filter paper. The precipitate can then be saved or discarded, depending on which part of the solution you want.
How do you separate the gold from a mixture of gold and iron powder and salt?
First add water to the mixture to dissolve the salt, then filter with filter paper to obtain the mixture of gold and iron. Proceed by using a strong enough magnet to extract the iron powder and you should be left with the Gold.....
What is the proper way of transferring liquid substances from a narrow mouth container to a bigmouth container or vice versa?
Small chemicals can be transferred into a small-mouthed container using a spatula or a piece of paper. Dissolve the solids, make a stiff paper and scoop the solids before forcing it to slide along the piece of paper into the container with a small mouth.
How can you separate a mixture of solids dissolved in the same solvent?
Lets say you have mixture of sand and salt. Put your mixture on a filter paper and by using a strong magnet you should be able to separate sand from salt. Using a magnet is a powerful way to separate out one solid from another in a mixture.
Which method gives the best results when separating a mixture of sand and water?
Filtration. Place a glass funnel over a beaker, and put a circle of filter paper inside the funnel. Pour the sand-water mixture into the filter paper. The sand should get trapped by the paper, but the water should seep through into the beaker.
How do you separate powdered copper sulphate and powdered chalk?
Well, you need to get a beaker and add water.Then add the powdered chalk and add copper sulphate to the beaker.Then get a conical flask with a funnel and get some filter paper and fold it into a funnel and place it the funnel in the conical flask then mix your solution with a stiring rod and pour down funnel .What you should end up with is copper sulphate with the water in the conical flask and the chalk mix in the filter paper.
How would you separate a mixture of water and turpentine?
get yourself a seperating funnel, pour the mixture into the funnel and wait for the mixture to seperate. You should see two distinct layers that seperated, where water will be "floating" on top of turpentine. You know what to do next.
What is the rule about the size of filter paper to be used with a funnel?
Usually, it's used to separate a precipitate from the liquid in the solution. The filter paper is folded into quarters and placed in the funnel. The solution is then poured onto the filter paper, where the liquid filters through and the precipitate stays on the filter paper. The precipitate can then be saved or discarded, depending on which part of the solution you want.
What does filter paper represent?
filter paper is a suitable medium for separation of gelatinous precipitates. the funnel should match the filter paper in size.and funnel and in angle of 60 dagree of extend to 1-2 cm below the bream of the funnel good lock and see you next time hangu paskalay s abid husain rand
What is filtering paper?
filter paper is a suitable medium for separation of gelatinous precipitates. the funnel should match the filter paper in size.and funnel and in angle of 60 dagree of extend to 1-2 cm below the bream of the funnel good lock and see you next time hangu paskalay s abid husain rand
What equipment and materials will you use in separating insoluble materials from seawater?
You can filter it off using a sinted glass crucible, fine filter paper, a vacuum pump and a side-arm flask. If you don't have that sort of equipment: a filter funnel, filter paper and a conical flask should do.
How can you separate mixture of water containing fine sand?
One way to seperate a mixture containing fine sand and water is through a process called filtration. Pour the mixture through a coffee filter over a glass or bowl. The sand should collect in the filter and the water should go through and settle in the bowl below.
How do you separate the gold from a mixture of gold and iron powder and salt?
First add water to the mixture to dissolve the salt, then filter with filter paper to obtain the mixture of gold and iron. Proceed by using a strong enough magnet to extract the iron powder and you should be left with the Gold.....
Why should you pour a solution around a stirring rod during filtration?
To help guide the solution into the filter flask to reduce the chances of missing the funnel and loosing filtrate.
Which of the following pieces of equipment should be used to separate a mixture of salt water magnet B balance C funnel D hot plate?
Look at each of the options and really think about what each one would mean and need. To separate a mixture of salt waterA magnet - There is no metallic substanceB balance - There is nothing to weighC funnel - A funnel can direct water away, but the salt is IN the water.D hot plate - If you heat a salt-water mixture, the water will evaporate, and the salt will crystallize and be left behind. So I would choose D.
What is the proper way of transferring liquid substances from a narrow mouth container to a bigmouth container or vice versa?
Small chemicals can be transferred into a small-mouthed container using a spatula or a piece of paper. Dissolve the solids, make a stiff paper and scoop the solids before forcing it to slide along the piece of paper into the container with a small mouth.
