Question

Principle and steps involved in gravimetric analysis

Answer 1

Priciple and steps involved in gravimetric analysis are;

i) Preparation of the sample solution.
ii)Precipitation process
iii)Digestion (or) ostwald repining
iv)Washing
v)Filteration
vi)Drying
vii)Igniting
viii)Weighing
ix)Calculation


Gravimatric Analysis depend on comparing the masses of two compounds containing tha analyte.The principle behind gravimetric analysis is that the mass of an ion in a pure compound can be determined and then used to find the mass percent of the same ion in a known quantity of an impure compound.


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