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What is used to separate liquids from a solution by heating and cooling?
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Will cooling a solution of salt crystals and water slow down the dissolving rate?
Yes; the solubility of solids in liquids decrease when the temperature decrease.
On heating the viscosity of liquids generally?
On heating the viscosity of liquids generally lessens, like heating syrup in a microwave. It comes out hot and thin, but it thickens as it cools.
Why a solid expands when heated?
because he particles are moving faster which makes then separate ..
How could you use a difference in melting points (freezing points) to separate a solution of two liquids?
freeze one liquid while the other one is still liquidized.
Does density effect heating rates of liquids?
no
What are two ways to separate a solution that contains two liquids?
you can separate a solution by evaporating it, melting it and by heating it
Why isn't it easy to separate a mixture of liquids?
its hard be cause you are not able to separate the different liquids if their combined also know as a solution.
How do you separate immiscible liquids from solution?
nernst distribution law
Is pouring off liquid a method to separate a solution?
Pouring off can only separate solids or liquids with a different density than the solution.
Why when you are heating up a water and salt solution that the water bubbles?
If you're heating it strongly enough to boil, then because it's boiling. If not, the bubbles are probably dissolved air coming out of solution. The solubility of gases in liquids goes down as the liquids are heated.
Is a process that could be used to separate dissolved particles from the liquid in a solution?
They can usually be separated through 2 main methods. Filtration (using filter paper so separate the liquids and solids in a heterogeneous mixture) or through boiling. Boiling is basically heating the solution until it comes to a boil; as the water evaporates your are left with the solid in the solution.
What did the Ancient Greeks put in their vases?
put a o a cot
Will cooling a solution of salt crystals and water slow down the dissolving rate?
Yes; the solubility of solids in liquids decrease when the temperature decrease.
On heating the viscosity of liquids generally?
On heating the viscosity of liquids generally lessens, like heating syrup in a microwave. It comes out hot and thin, but it thickens as it cools.
Why a solid expands when heated?
because he particles are moving faster which makes then separate ..
How can mixtures separated?
the main way of separating a solution is evaporation or distillation, to separate two liquids this doesn't work. someone improve my answer.
How could you use a difference in melting points (freezing points) to separate a solution of two liquids?
freeze one liquid while the other one is still liquidized.
