Question

What is concentration of solution? Explain the mass by mass percentage of solution and mass by volume percentage of solution.

Answer 1

Explanation:

In chemistry, the mass concentration ρi (or γi) is defined as the mass of a constituent mi divided by the volume of the mixture V.[1]

{\displaystyle \rho _{i}={\frac {m_{i}}{V}}} {\displaystyle \rho _{i}={\frac {m_{i}}{V}}}

For a pure chemical the mass concentration equals its density (mass divided by volume); thus the mass concentration of a component in a mixture can be called the density of a component in a mixture. This explains the usage of ρ (the lower case Greek letter rho), the symbol most often used for density.

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