Question

what is difference between molarity and molality​

Answer 1

Answer:

Molality is also known as molal concentration. It is a measure of solute concentration in a solution. The solution is composed of two components; solute and solvent. There are many different ways to express the concentration of the solutions like molarity, molality, normality, formality, volume percentage, weight percentage and part per million.

Molality Definition

Molality is defined as the “total moles of a solute contained in a kilogram of a solvent.” The term needs to calculate the mass of the solvent and moles of solute.

Answer 2

Answer:

Difference between Morality(m) and molarity(M)

Molality(m)

(also called molal concentration) is a measure of the concentration of a solute in a solution in terms of amount of substance in a specified amount of mass of the solvent.

Molarity (M)

It is the concentration of a solution expressed as the number of moles of solute per liter of solution