Unsaturated solutions have the capacity to dissolve more of the solute. Saturated solutions have dissolved the maximum amount of solute possible at a given temperature. This is defines the solubility of the solute in the solvent. Supersaturated solutions contain more solute than is present in a saturated solution.
Which of the following describes a solution that has more solute than it can hold at a certain temperature?
Explanation: Supersaturation is a metastable condition, and is rigidly defined as a solution that contains MORE solute than would be in equilibrium with undissolved solute at a given temperature.
When a solvent contains as much of the solute as it can hold?
A saturated solution is a solution that contains as much solute as can dissolve in a given solvent at a given temperature.
Why is water called a universal solvent?
Water is called the “universal solvent” because it is capable of dissolving more substances than any other liquid . ... Water molecules have a polar arrangement of oxygen and hydrogen atoms—one side (hydrogen) has a positive electrical charge and the other side (oxygen) had a negative charge.
What are the three methods that will increase the rate of dissolving?
If you are trying to dissolve a substance, you have three primary avenues to increase the dissolution rate: decreasing the particle size of the solid, increasing the temperature and/or increasing the mixing or stirring rate.
Which two liquids will dissolve in each other?
When two liquids can be readily combined in any proportions, they are said to be miscible. An example would be alcohol and water . Either of the two can totally dissolve each other in any proportion. Two liquids are defined as immiscible if they will not form a solution, such as oil and water.
Is Salt a solute?
In salt solution, salt is the solute . A solvent is the substance that does the dissolving – it dissolves the solute. In salt solution, water is the solvent. ... For each solute and solvent, there is a limit to the mass of solute that will dissolve in a particular volume of the solvent.
When a solution has more solute than it can hold crossword answers?
| A B | Supersaturated Solution A solution that contains more solute than the solvent can normally hold at a given temperature | Concentration The amount of solute dissolved in a certain amount of solvent | Molarity The number of moles of a dissolved solute per liter of solution |
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What is water called a universal solution?
Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. And, water is called the “universal solvent” because it dissolves more substances than any other liquid. ... This allows the water molecule to become attracted to many other different types of molecules.
Is water a solute?
The solvent is the substance which typically determines the physical state of the solution (solid, liquid or gas). The solute is the substance which is dissolved by the solvent . For example, in a solution of salt and water, water is the solvent and salt is the solute.
What can water dissolve?
Everything dissolves in water. Stone, iron, pots, pans, plates, sugar, salt, and coffee beans all dissolve in water. Things which dissolve are called solutes and the liquid in which they dissolve is called a solvent.
What are 3 factors that affect the rate of dissolving?
The rate of dissolving depends on the surface area (solute in solid state), temperature and amount of stirring .
What are the 5 factors affecting solubility?
- Temperature. Basically, solubility increases with temperature. ...
- Polarity. In most cases solutes dissolve in solvents that have a similar polarity. ...
- Pressure. Solid and liquid solutes. ...
- Molecular size. ...
- Stirring increases the speed of dissolving.
How do you make something dissolve faster?
Stirring . Stirring a solute into a solvent speeds up the rate of dissolving because it helps distribute the solute particles throughout the solvent. For example, when you add sugar to iced tea and then stir the tea, the sugar will dissolve faster.
What type of solution is formed when two liquids do not mix?
When two liquids can be mixed together, they are “miscible”—they form something called a homogeneous solution, which means that you cannot distinguish the two liquids anymore. In contrast, when they cannot be mixed, they are “immiscible”—they will form two separate layers, called a heterogeneous solution .
When two liquids do not mix with each other to form a solution what is it called?
When two liquids combine to form a new liquid, we call the liquids “miscible.” When two liquids do not mix together and instead form layers, we call them “ immiscible .” The chemical properties of the liquids will determine if they will mix or not.
