## Chemistry 12th Edition

The equation is M=$\frac{moles}{volume}$ Where M is molarity in moles of solute per liter, moles is moles, and volume is in liters.
This equation comes from the equation MV=moles. If both sides are divided by volume, you get M=$\frac{moles}{volume}$ By plugging in numbers into this equation, you will get the concentration of the solution in moles per liter (mol/L).