Question

What is molarity,molality and normality?
Pls answer fast

Answer 1

Answer:

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Explanation:

Molarity:- it it is the number of grams mole of solute dissolved per litre of solution

unit -

M =mol/ lt

Molality:- it is the number of Gram moles of solute dissolved in 1kg/1000 gram of solvent .It represent by m

unit -.

m= mole/kg

Normality:- it is the number of Gram equivalent of solute dissolved per litre of the solution.

unit-.

N=gm eq/lt

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Answer 2

Explanation:

molarity -it is the concentration of a solution expressed as the number of

Moles of solute per litre of solution

molality-it is the measure of the concentrationof a solute in a solution in terms of amount of substance in a specified amount of mass of the solvent

normality-it is a measure of concentration equal to the gram equivalent weight per litre of solution