Question

Why molality is preferred over molarity in expressing the concentration of a solution ?
plz answer fast

Answer 1

Heya mate
here is your answer

Molality is preferred over molarity because molality 'm' do not change with temperature as it involves masses of solute and solvent which do not change with temperature while molarity 'M' involves volume of the solution which varies with temperature .

I hope this will help you...✌️✌️
thank u:-)

Answer 2

ⓗⓔⓨ ⓕⓡⓘⓔⓝⓓ ⓗⓔⓡⓔ ⓘⓢ ⓨⓞⓤⓡ ⓐⓝⓢⓦⓔⓡ


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⊙ molarity indicates the number of moles of solute per litre of solution and is one of the most common units used to measure the conncentration of a solution.


⊙ molarity can be used to count the volume of the solvent or amount of solute



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HOPE IT HELPS YOU


@ Prabhu dutt..........