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How could you use the solubility of a substance to make a saturated solvent?
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How could you dissolve more solid solute in saturated solution in liquid solvent?
Increasing the temperature the solubility increase.
What could you do to the temperature of the solvent to increase the solubility of a gas solute?
Solubilty of gases increase at lower temperature.
Does the solutes density effect rate of solubility?
no.Concentration is the amount of substance present in a given quantity of another substance. It is thus a quantity or number of atoms present in a unit volume of another substance. The first substance could be solid, liquid or gas. This is called a solute and the substance in which it is added is called solvent. This solvent is generally liquid.Density is defined as mass per unit volume of a substance. Generally, the density of an object is the total mass of the object divided by the total volume of the object. This object is generally a solid or liquid. Thus, density and concentration are related terms dealing with concentration in general. Concentration deals with small particle while density is concerned with the mass. Thus, concentration is directly proportional to density for elemental substances but not in general.source: http://www.blurtit.com/q633112.html
Why are solubility tests helpful to determine unknown substances?
A simple solubility test can be used to identify an unknown substance. Most substance will make a precipitate when around certain molecules.
What is the difference in saturated and supersaturated?
no
What effect does temperature have on the solubility of a gas solution in a liquid solvent?
the solubility of a gas decreases when the temperature increases
If you were to raise the temperature of the solvent could the concentration levels of the solution increase?
Solubility of any solvent is usually temperature dependent and yes, the solubility of most salts increase when the temperature is increased. However the solubility of some salts also decreases with increasing temperature.
How could you dissolve more solid solute in saturated solution in liquid solvent?
Increasing the temperature the solubility increase.
What could you do to the temperature of the solvent to increase the solubility of a gas solute?
Solubilty of gases increase at lower temperature.
What is the difference between an unsaturated solution and a saturated solution?
An unsaturated solution has excess solvent and can still dissolve more solute.A saturated solution cannot dissolve any more solute, it will simply stay separate.
How could you use the property of solubility to help identify a type of matter?
Testing by solubility may be a qualitative evaluation of a substance or is used for differenciation of compounds. But it is not a true identification method.
Why is solubility a physical change?
While solubility is undergoing changes in their substances wheather it could be from a mechanical deformation, exposure to another substance, or any of a number other alterations. If the same substance remains after the change, a physical change has taken place.
Describes a solution with a large amount of solute compared to the amount of solvent?
"Concentrated" if you could still dissolve more solute in the solvent, or "saturated" if this is not possible (because there is so much dissolved already).
Does the solutes density effect rate of solubility?
no.Concentration is the amount of substance present in a given quantity of another substance. It is thus a quantity or number of atoms present in a unit volume of another substance. The first substance could be solid, liquid or gas. This is called a solute and the substance in which it is added is called solvent. This solvent is generally liquid.Density is defined as mass per unit volume of a substance. Generally, the density of an object is the total mass of the object divided by the total volume of the object. This object is generally a solid or liquid. Thus, density and concentration are related terms dealing with concentration in general. Concentration deals with small particle while density is concerned with the mass. Thus, concentration is directly proportional to density for elemental substances but not in general.source: http://www.blurtit.com/q633112.html
How much solute and solvent is in a solution?
It depends on how much of the substance you are using. it could be anything from a dollar store brand of cleaner to a very expensive type of substance
What does any point above a solubility curve represent?
Unsaturated solutions - more solute could be dissolved at the temperature. The solubility curve indicates the concentration of a saturated solution- the maximum amount of solute that will dissolve at that specific temperature. Values below the curve represent unsaturated solutions - more solute could be dissolved at that temperature. Values above the curve represent supersaturated solutions, a solution which holds more solute that can normally dissolve in that volume of solvent.
Why are solubility tests helpful to determine unknown substances?
A simple solubility test can be used to identify an unknown substance. Most substance will make a precipitate when around certain molecules.
