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Boiling method
injection mercury method
mercury ejection
This method is used whenever there is enough of the compound to perform a distillation. The distillation method of boiling point determination measures the temperature of the vapors above the liquid. Since these vapors are in equilibrium with the boiling liquid, they are the same temperature as the boiling liquid.
By melting
In the Beckmann method, the boiling point elevation is measured by comparing the boiling point of a solution (usually the solvent with a solute dissolved in it) with that of the pure solvent. The difference between the two boiling points gives the boiling point elevation, which can be calculated using the formula: ΔTb = Kb * m, where ΔTb is the boiling point elevation, Kb is the ebullioscopic constant of the solvent, and m is the molality of the solute in the solution.
It kills most of all the germs and bacteria/pathegons in it. Some germs can tolerate extreme heat, but the vast majority die. However, boiling does not get rid of lead, dirt, calcium chloride, calcium floride, copper, ect. However, boiling water temporarily decreases the hardness of the water; therefore, afterwords it can be more hard. If you are looking to boil water, you should have a pre-filter and you should also have a second purification method, because boiling isn't the most effective measure of purification.
a
Boiling Bleach Filtration Distillation
distillation
The best method of separation is distillation.
By Density, boiling point and melting point