Question

Molarity is defined as the 1. moles of solute per kilogram of solvent 2. moles of solute per liter of solution 3. mass of a solution 4. volume of a solvent

Answer 1

2. the moles of solute per litre of solution.

Answer 2

Answer:

1. Moles of solute per kilogram of solvent

Explanation:

Molality is the number of moles of solute per kilogram of solvent.

Molality (M) = moles of solute/ kilogram of solvent

S.I unit of molality (M) = mol / kg

It is usually used in calculating colligative properties of matter.