Question

explain molality and molarity whic

Answer 1

Molality: the number of mole of solute present in one litre of solution

Molality = number of moles of solute / volume of solution in litre

SI unit is mole per metre cube Or M

Morality: the number of mole of solute

present in 1 kg of solvent

Morality = number of mole of solute/ mass of solvent in kg

s.l unit is m

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.