Interpretation:
The molarity of the solution is to be calculated.
Concept Introduction:
The number of grams of solute present in
of solution is called the percent by mass of the solution.
Percent by mass of a solution is obtained by dividing the mass of solute by the mass of solution (i.e. the mass of the solute and the mass of the solvent) and then multiplying the result by
Molarity is defined as the total number of moles of solute present in one litre of the solution.
Mathematically, it can be expressed as follows:
The relation between volume and density is expressed as follows:
Here,
Molality is defined as the total number of moles present in one kilogram of the solvent.
Mathematically, it can be expressed as follows;
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