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Can a mixture of vinegar and salt be separated by mechanical separation?
No, a mixture of vinegar and salt cannot be separated by mechanical separation. Mechanical separation involves physically separating components based on their physical properties such as size, shape, or density. Since both vinegar and salt are soluble in water, they form a homogeneous mixture that cannot be separated by mechanical means. To separate vinegar and salt, you would need to use a different method such as distillation to evaporate the vinegar and leave the salt behind.
What property of these metals would allow such a separation?
The different melting points of the metals would allow separation by heating the mixture to a temperature where one metal melts while the other remains solid, enabling them to be physically separated.
What is a substance that can be be separated by physical means?
It wouldn't be a single substance, it would be a mixture.
What is an example of a mixture that can be separated by evaporation?
A mixture of saltwater can be separated by evaporation. When the water is heated, it evaporates, leaving the salt behind. The water vapor can be collected and condensed back into liquid form, resulting in the separation of the salt and water.
Which process would be most appropriate to separated a mixture?
Filtration. :)
How do you calculate the density of an ethanol-water mixture?
To calculate the density of an ethanol-water mixture, you would use the formula: Density (mass of ethanol mass of water) / (volume of ethanol volume of water) You would need to know the masses and volumes of both ethanol and water in the mixture. Then, you can plug these values into the formula to find the density of the mixture.
What steps should a student follow to separate a mixture?
That would depend on the properties of the substances in the mixture. You can separate mixtures based on differences in boiling points by distillation. If the substances have different isoelectric points, they can be separated by ion-exchange chromatography. If the substances are made up of molecules of significantly different size, then each type of molecule can be separated by size-exclusion chromatography. There are many more examples of ways that mixtures can be separated, but without more information it's impossible to say which would be best for your particular scenario.
What is a liquid-liquid solution that can be separated by distillation?
An example of a liquid-liquid solution that can be separated by distillation is the mixture of ethanol and water. This is because ethanol has a lower boiling point than water, allowing the two components to be separated based on their different boiling points during distillation.
Is a salad a heterogeneous mixture?
Yes. Salad is a heterogeneous mixture. Though it uses many differnet ingredients they never combine and can be separated. An apple pie would be an homogeneous mixture because the ingredients combine when baked and can't be separated.
What would be some separation techniques used in the home?
Some separation techniques used in the home include filtration for separating solids from liquids, decantation for separating solids from liquids based on density, and distillation for separating components of a liquid mixture based on their boiling points.
Would it be possible to separate the mixture of iron and silver by heating it?
Iron can be separated with a magnet.
Apply Concepts and enspIn general when would you use filtration to separate a mixture When would you use distillation to separate a mixture?
- Filtration is a method of separation when we want to separate solids from a liquid.- Distillation is a method of separation when we want to separate the components of a liquid mixture, relying on the differences between boiling points.
