Crystallization is not suitable for purifying water because it primarily separates solids from solutions based on their solubility, which is not effective for removing dissolved impurities like salts and microorganisms. Additionally, crystallization can result in the formation of solid impurities that may remain mixed with the desired product, complicating the purification process. Water purification typically requires methods like filtration, distillation, or reverse osmosis, which can effectively remove a wide range of contaminants.
No,it's a physical change Because there is no change in matter's composition.
by the use of chlorine
use tablets or boil water upto around 5 times
Water is passed through sand filters to purify the water.
You can separate the water from the mixture through evaporation.
No "medicine" is used. The water is passed through suitable filters.
boiling chlorination ultra-violet radiation ozonation
a method of separation purify water
H
because if you evaporate it the solids won't crystallise but will turn into a powder instead
Yes. There is no water of crystallisation.
NaCl salt does not contain water of crystallization.
The water of crystallization is a type of water contained in the molecular structure of a compound.
Crystallization is used to purify a solid. The process requires a suitable solvent. A suitable solvent is one which readily dissolves the solid (solute) when the solvent is hot but not when it is cold. The best solvents exhibit a large difference in solubility over a reasonable range of temperatures. (eg, Water can be a crystallization solvent between 0-100oC; hydrocarbon solvents such as hexanes or petroleum ether have a different T range since they can be cooled below 0 degrees but boil below 100 degrees).
It takes a while to purify water
I put a tablet in the cup of creek water to purify it.
This can be done by heating the salt.