Question

explain the following terms molarity and molality​

Answer 1

Explanation:

Molarity (M) is the concentration of a solution expressed as the number of moles of solute per liter of solution:

Molality, 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. This contrasts with the definition of molarity which is based on a specified volume of solution.

Answer 2

Answer:

Molarity:

the number of moles of solute divided by number liters of solution.

Molality:

the number of moles of solute per kilogram of solvent.