Chemistry

Problem

Which of the following expressions correctly defines the molarity

M

of a solution? a)

M=\dfrac{m_{\text{solute}}}{\text{L of solution}}

M=\dfrac{n_{\text{solute}}}{\text{L of solvent}}

M=\dfrac{n_{\text{solute}}}{\text{L of solution}}

M=\dfrac{n_{\text{solute}}}{\text{kg of solvent}}