Interpretation
Density and molality of the solution has to be calculated.
Concept introduction
Molality: Molality is defined as number of moles of the solute present in the kilogram of the solvent.
Density is calculated by mass of the substance divided by its volume.
Moles: One mole is equivalent to the mass of the substance consists same number of units equal to the atoms present in
From given mass of substance moles could be calculated by using the following formula,
Mass: It is the quantitative measure of a substance. The amount of matter present in substance is expressed as mass. The
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