Question

How do you find the mass of a solution if you know the volume and identity of the solute added, the density of the solvent, and the concentration of the solution?

Answer 1

Hint: The concentration of the solution is very important in chemistry. The strength of the solution is very important for inhale solution and medicinal chemistry. There are various ways of representation in the concentration of solutions. There is molality, molarity, normality, formality, mole fraction, mass percentage, volume percentage, mass by volume, and parts per million.

Formula used:
The density of the solution depends on the mass of the solution and the volume of the solution.
The density of the solution is defined as the ratio between the mass of the solution and the volume of the solution.
The formula of the density of the solution is given below,
\[Density = \dfrac{{mass}}{{volume}}\]

Complete answer:
The volume of the solution is nothing but the addition of the volume of the solute and the volume of the solvent.
By using the concentration terms we can able to find the volume of the solution and the density of the solution if we know means easy to predict the mass of the solution.
The formula of the density of the solution is below,
\[Density = \dfrac{{mass}}{{volume}}\]
We calculated the mass of the ether is below,
We change the formula for our concern
\[
  mass = volume \times Density \\
    \\
 \]
According to the above discussion, we conclude in the above way predict the mass of a solution if know the volume and identity of the solute added, the concentration of the solution and the density of the solvent.

Note:
The molarity of the solution depends on the number of moles of the solute and the volume of the solution in litre. The molarity of the solution is equal to the ratio of the number of moles of the solute to the volume of the solution in litre. The symbol of molarity is M.
\[{\text{Molarity = }}\dfrac{{{\text{number of moles of the solute}}}}{{{\text{volume of the solution in litres}}}}\]
The normality of the solution depends on the number of gram equivalents of solute and the volume of the solution in litre. The normality of the solution is equal to the ratio of the number of grams equivalent of the solute to the volume of the solution in litre. The symbol of normality is N.
\[{\text{Normality = }}\dfrac{{{\text{number of gram equivalent of the solute}}}}{{{\text{volume of the solution in litre}}}}\]
Gram equivalent of acid can be calculated by dividing the molecular mass and the basicity of the acid. The basicity of the acid is nothing but the number of hydrogen ions able to donate the acid in the aqueous medium. The gram equivalent of the acid is equal to the ratio of the molecular mass of the acid to the basicity of the acid.