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Why should you be careful when you heat NaCL solution to evaporate water?
Wiki User
∙ 12y ago
If you heat the solution too vigorously, you can cause some of the solution to splash out of the container. This can cause loss of NaCl, which will affect your yield. Also, super heated splashes are dangerous to the face and eyes.
Wiki User
∙ 12y ago
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How do you separate Copper sulphate and broken glass?
Well copper sulphate crystals can be dissolved in water so when dissolved you filter the solution to remove the broken glass then evaporate the water then collect the crystals or crystallisation.
Can water molecules evaporate at the surface or below the surface?
water molecules can evaporate at the surface but not below the surface
Can ocean water evaporate?
Yes it can it is a part of the water cycle. Ocean water will evaporate and leave minerals in the water and when it rains the water goes back into the ocean.
How can you filter water from copper sulfate when copper sulfate decomposes when during heating?
You could place the copper sulfate solution in an evaporation dish and let the water evaporate at room temperature over a period of days.
Why do salt make water evaporate faster?
the salt is made of heat so it evaporate faster
Explain How do you separate the sugar and water in a solution of sugar and water?
Evaporate the water.
What solution can salt be recovered from?
Almost any, but the easiest is a water solution. You just let the water evaporate.
Which water evaporate fast salt water or pure water?
pure waterDiscussionDissolving something in water which does not evaporate easily will make the mixed solution less likely to evaporate than pure water. The more stuff you add to it, the less likely it will evaporate.Adding salt to water makes ions in solution and these ions reduce the vapor pressure of the solution compared to pure water. The lower the vapor pressure of a liquid or solution, the slower it will evaporate. This effect is also related to boiling point elevation and freezing point depression.
Can we make 1N NaOH solution from 0.1N NaOH solution?
It is possible only if you evaporate the water.
How would you separate a sugar water solution into sugar and water?
Evaporate the water off and recondense it.
How would you remove water from a solution of salt and water?
Heating it would evaporate the water
Why water evaporates from a solution?
The water will evaporate leaving just the solids
How do you remove the water from a solution and then weight the remaining solid?
To remove the water from a solution and then weight the remaining solid, first evaporate the water from the solution by heating and then weigh the left over residue.
How could salt be salt from the water solution?
Evaporate the water. Pass the water through a reverse osmosis membrane.
What should be used to separate salt water?
Salt water is a solution (when one substance is evenly mixed into another liquid [usually water] e.g. sugar water), and to separate a solution is a pot or bowl and a fire or stove. Simply boil the water, wait for it to evaporate and you have salt.
How do you evaporate pop?
If you have salty water for example, and you wish to have just the salt, you must heat the solution. As the solutution heats, the water will evaporate, but the salt will stay, as it cant be evaporated.
How do you separate salt water solution?
You heat it hot enough to evaporate the water and end up with salt.
