Can someone describe me the preparation of the saturated solution of Nacl?
Answer:
To really have a perfect saturated solution, you'll have to make it a supersaturated solution.
First, dissolve the salt into water until the salt cant dissolve anymore.
At this point heat up the solution and dissolve the salt. This solution is called supersaturated.
After that, cool the solution to the room temperature. Because the Ksp value of NaCl will back to the initial value, the precipitate of NaCl will be reformed.
Pass this solution on filter paper to seperate the solution from the precipitate. The filtrate should be a saturated solution.
peace
vixklen
I could help ya guy but i need more information what exactly are yo trying to do ?
This is easy,
NaCl is common salt (table salt more or less) Take a glass of cold water keep adding NaCl until no more will dissolve, You will need to stir it before you can be certain, saturation is shown by visible salt crystals. you have you saturated solution. for a super saturated solution use hot water in the same way. when it cools you'll probably find a "skin" of salt forms on the surface. Saturated solutions are great for growing crystals hand a piece of cotton with a not in it in the solution leave for a few weeks keeping and eye that the growing crystals is always completely covered. Have fun!
It is pretty simple. You just need to put some salt in a container and add water. Agitate for several minutes. If no salt remains it is not saturated and you need to add more salt. If you are making salt crystals you should use very warm water. Then it will be supersaturated. Pour off the solution into your container.
Very simple. Add as much salt to water until it no longer dissolves. At this point, the solution is in "saturation". Just separate the saturated solution from the undissolved salt by decanting or filtration.
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