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1.) it should not react with the substance to be dissolved. 2.) it should be relatively safe to handle (not poisonous or flammable). 3.) it should dissolve an appreciable amount of the substance to be purified when hot and it should be crystallize most of the substance when cold. 4.) it should not dissolved the impurities readily or it may dissolve these to small extent only or it should dissolve the impurities readily but not the desired substance. 5.) it could yield well formed crystallized of the desired substance. 6.) It should be capable of easy removal form the filtered crystals and therefore its boiling point should be preferably 60 to 100 C
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What are the applications and uses of fractional crystallization?
there r mny application of recrystallisation..........if u knw write d answer on dis page.....jst chillax.... It is just to increase the purity of crystals from the homogenous solutions of the dissolved crystals.
What is the difference between solution and solubility?
noting
What characteristic of water accounts for properties of adhesion cohesion high specific heat and nature as a solvent?
:l
What is S280 solvent?
This solvent is used to clean surfaces from polyester resins.
What type of solvent is carbon dioxide?
Liquid carbon dioxide (supercritical CO2) is used as solvent.
Why is ethanol a better solvent than water for recrystalization?
the answer is yes.
What is the disadvantage of having excess solvent during recrystallization?
what is the disadvantage of having excess solvent during recrystalization
What is the difference between crytallization and recrystallization?
recrystalization is a method of purification of compounds that are solids at room tempreture the process of recrystalization involves dissolving the compound in hot solvent and then cooling solution cooling process : slow (crystalization) fast (precepitayion)
Is solubility a characteristic of matter?
Solubility is a characteristic of the solvent.
What are the applications and uses of fractional crystallization?
there r mny application of recrystallisation..........if u knw write d answer on dis page.....jst chillax.... It is just to increase the purity of crystals from the homogenous solutions of the dissolved crystals.
A halogenated solvent can be identified by what characteristic?
Does not burn
What is the characteristic of coffee in solution or solvent?
asASs
Why solvent is an important characteristic?
It determines its chemical properties
What are results of recrystalization?
crude product
How can a alum be separated from water?
Recrystalization method
What determines whether or not a substance will dissolve?
The most important characteristic is the polarity of the solvent and solute.
What is a characteristics of salt and other solutes?
The principal characteristic of a solute is the solubility in a solvent, at a given temperature.
