Question

Mention names of four methods of expressing concentration of a solution.

Page 151 Chapter - 7.Acids, Bases and Salts

Answer 1

Explanation:

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the anser is at left side

Answer 2

Dear Student,

◆ Concentration -

Amount of solute wrt solvent is expressed as concentration of the solution.

# Different methods -

1) Molality -

Moles of solute present per kg weight of solvent is called molality.

2) Molarity -

Moles of solute present per litre volume of solution is called molarity.

3) Mass percentage -

Kg of solute per 100 kg of solvent is called mass percentage.

4) Volume percentage -

Litres of solute per 100 litre of solvent is called volume percentage.

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