Molarity It is defined as the number of moles of solute per litre (or per dm3) of the solution. It is denoted by M. It is also known as molar concentration. $${Molarity\ =\ \frac{No.\ of\ moles\ of\ solute}{Volume\ of\ solution\ in\ litre}}$$ $${M\ =\ \frac{n_{B}}{V\ (in\ l)}}$$where, \(n_{B}\) is the number of moles of solute.(i) […]