0
A hot solution of a particular compound was allowed to cool to room temperature. After waiting a few minutes it was noticed that the crystallization had not taken place. Discuss two ways to induice.?
Wiki User
∙ 8y ago
The solvent (ex. water) must be released by evaporation.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
What is crystalllization?
The process of recrystallization relies on the property that for most compounds, as the temperature of a solvent increases, the solubility of the compound in that solvent also increases. For example, much more table sugar can be dissolved in very hot water (just below the boiling point) than in water at room temperature. What will happen if a concentrated solution of hot water and sugar is allowed to cool to room temperature? As the temperature of the solution decreases, the solubility of the sugar in the water also decreases, and the sugar molecules will begin to crystallize out of the solution. (This is how rock candy is made.) This is the basic process that goes on in the recrystallization of a solid.
If a seed crystal was added to a supersaturated solution how would you characterize the resulting solution?
If a seed crystal was added to a supersaturated solution, the resulting solution would be a crystallized solution. The formation of solid crystals that precipitate from a solution is called crystallization.
Is humidity a solution?
compound
What kind of separation will use in separating sugar nd water?
Crystallization is one way to separate sugar from sugar solution.
Does temperature affect the amount of substance dissolved in a saturated solution?
Yes temperature affects the amount of substance dissolved in a saturated solution.
How do you hasten the formation of crystals in crystallization?
Add a seed crystal (typically made of the same material as the target crystal) to the solution, and reduce the temperature of the solution.
Which compound could you use to make a cold pack?
Sudden crystallization of a supersaturated solution. This is a physical phase change, not a chemical change.
What compound becomes less soluble in water as the temperature of the solution is increased?
This compound is the cerium sulfate.
How are you able to separate a solution?
it depends upon solution. to separate sugar solution and salt solution u can use crystallization
Which compound becomes less soluble in water as the temperature of the solution is increased?
red and pink
What method use to separate a solid from a solution?
Evaporation + crystallization
What is the name of the process used to get the solid back from the solution?
crystallization
What is the name of the process used to get solid back from the solution?
crystallization
When is liquid a solution?
When a compound become insoluble in a liquid at a given temperature and pressure a saturated solution is obtained; the limit of solubility is reached.
What type of mixtures are separated by technique of crystallization?
homogeneous mixtures of a pure solid in the form of its crystals from solution are separated by the technique of crystallization.
What is tank crystallization?
tank crystallization is allowing a saturated solution in a tank to cool and crysallise this is oldest meand simple method of crystallisation
How is crystallization used in daily life?
1.When you crystallize a salty solution
