Question

define molality..............
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Answer 1

Answer:

molality - concentration measured by the number of moles of solute per kilogram of solvent. molal concentration. concentration - the strength of a solution; number of molecules of a substance in a given volume.

Answer 2

Here's your answer mate

Molality : Number of moles of solute present in 1kg of solvent .

Formula : no.of moles of solute / mass of solvent (kg)

or m= n/w (kg)