A supersaturated solution is a solution with more dissolved solute than the solvent would normally dissolve in its current conditions. Supersaturation is achieved by dissolving a solute in one set of conditions, then transferring it to other conditions without triggering any release of the solute. Supersaturated solutions are extremely unstable, but often require a triggering event to begin returning to a stable state via the solute coming out of solution.Know More
A common example of a supersaturated solution is the carbonated beverage. These have much larger amounts of carbon dioxide dissolved than would be possible in normal conditions. The gas is kept dissolved by increased pressure, but immediately begins forming bubbles of released gas where the solution is in contact with its container once that pressure is released through opening the container.
Supersaturated solutions of common substances such as sugar are also possible. Water can dissolve more sugar at higher temperatures, so cooling a carefully prepared solution of fully concentrated sugar water from high temperatures results in a supersaturated solution of sugar. A string or other object placed in the solution gives the sugar crystals a place to come out of solution, and any object thus inserted slowly develops a coating of solid sugar. Faster and more dramatic reactions are possible with different solutes.Learn more about Solutions & Mixtures
A solute is the smaller part of a solution, which in many cases is said to have been dissolved by the solvent. A solution is any mixture that is homogeneous at a molecular level, which means that any given volume of the solution has about the same proportion of type of molecule in the overall solution as the overall solution.Full Answer >
The two parts of a solution are the solvent and the solute. When the two parts combine to make a solution, the properties of the solution differ from the properties of the two individual parts.Full Answer >
A solution in which the solvent is an alcohol is known as a tincture. For a solution to be considered a tincture, the alcohol content must be at least 40 percent ethanol. Typically, a tincture is a solution of ethanol and plant or animal material used for medicine.Full Answer >
A solvent is a substance that dissolves a solute in the formation of a solution, and any solvent other than water is considered a non-aqueous solvent. Some common examples include ether, alcohol, benzene, disulphide, carbon tetrachloride and acetone. While water is a useful solvent for investigating acid-base properties, the differences between water and other solvents mean that non-aqueous solvents often provide more realistic experimental outcomes.Full Answer >