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What else can I help you with?
Is crystallisation of water a chemical change?
No,it's a physical change Because there is no change in matter's composition.
WHICH CHEMICAL WERE USED TO PURIFY THE WATER?
by the use of chlorine
How To Purify Water?
use tablets or boil water upto around 5 times
Why is water passed through sand filters?
Water is passed through sand filters to purify the water.
How can you purify water that has been contaminated with salt and microorganisms?
You can separate the water from the mixture through evaporation.
Which medicine is used for purify well water in houses?
No "medicine" is used. The water is passed through suitable filters.
How do you purify water to make it suitable for drinking?
boiling chlorination ultra-violet radiation ozonation
A method of separation used to purify water?
a method of separation purify water
What is meant by water of crystallisation in a substance?
H
Why is crystallisation technique considered better than simple 2 evaporation to purify solids?
because if you evaporate it the solids won't crystallise but will turn into a powder instead
Is Na Cl anhydrous?
Yes. There is no water of crystallisation.
Which crystal does not contain water of crystallisation?
NaCl salt does not contain water of crystallization.
What is water of crystallisation?
The water of crystallization is a type of water contained in the molecular structure of a compound.
How long does it take to purify water?
It takes a while to purify water
Why is crystallisation not suitable for purified water?
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).
How do you write a sentence with the word purify in?
I put a tablet in the cup of creek water to purify it.
How can you separate the water from the salt of crystallisation?
This can be done by heating the salt.
