What Is Molarity In Chemistry?
Molarity is one of the widely used concentration units that is denoted by "M". Molarity is defined as the number of solute's moles present per litre of solution. Therefore, Molarity is expressed as Molarity = number of solutes moles/ volume of solution in litres The Molarity of the solution depends on the changes in the system's physical properties like temperature, pressure. Formula of Molarity The formula for calculating the Molarity is the ratio of solute moles and the solvent volume used. That is, And M = n/V Where "M" denotes the Molarity of the solution " n " is the number of solute's moles And "V" is the solution's volume in litres Let us take an example for the same For example: A solution is prepared using 15 g of sodium sulphate . The given volume of the solution is 1235 ml. You need to calculate the Molarity of sodium sulphate solution. Now, let us see how to s