Question

Distinguish between molarity and molality

Answer 1

Molarity is the number of moles of solute dissolved per litre of the solution at a particular temperature.

Molality is the number of moles of the solute dissolved per 1000g (1kg) of the solvent .

Answer 2

Answer:

Molarity (M) is defined as the number of moles of solute per liter of solution.

Molality (m) is defined as the number of moles of solute per kilogram of solvent.