What is molality & Normality

Question

Accepted Answer

Molality is the concentration of a solute in a solvent expressed in moles per kilogram, while normality is the concentration of a solute in a solution expressed in equivalents per liter.

Molality is a measure of the amount of solute dissolved in a solvent, expressed in moles per kilogram of solvent.
Normality is a measure of the concentration of a solute in a solution, expressed in equivalents per liter of solution.
Molality is independent of temperature, while normality depends on the reaction stoichiometry.
Molality is commonly used in colligative properties calculations, while normality is used in acid-base and redox reactions.
For example, a solution with 0.5 moles of solute dissolved in 1 kg of solvent has a molality of 0.5 mol/kg, while a solution with 1 equivalent of solute in 1 liter of solution has a normality of 1 N.

Accepted Answer

Molality is ratio of the moles of solute to the kilogram of solvent.

The number of gram equivalent weight of a solute into one litre of a solution is called as Normality.

What is molality & Normality

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What is molality & Normality