Heat the solution
Heat the solution
Use really clean equipment. Heat some water in a beaker so that it will dissolve more solute. Dissolve all that it will hold, to make sure add excess. Decant the liquid into another beaker allow no crystals to be transferred to the new beaker. Allow to cool slowly. Do not agitate. The cool solution will be supersaturated.
The solubility of sodium acetate at 20 oC is 54,6 g/100 g water. If you add further solute and this is no longer dissolved the solution is supersaturated.
supersaturated solution
No, evaporation will most likely make the solution supersaturated
Supersaturated.
Air is supersaturated when it has absorbed all the moisture possible at that temperature. By the way, hot air can hold more moisture than cold air, which is why it is called relative humidity.
The solute will eventually fall out of a supersaturated solution
The solute will eventually fall out of a supersaturated solution
I would take 351 g of CdI2 and heat it in hot water, have a soluable solution at that temperature, then decrease the temperature to have a supersaturated solution
A supersaturated solution has two phases: liquid and solid.
It just makes saltwater. However, you can make a supersaturated liquid by heating it, then slowly cooling it.