Question

formula for concentration

Answer 1

Here are the most common ways:

Grams per liter (g/L.) Simply the mass of a solute in grams dissolved in a given volume of solution. ...

Molarity (M.) The number of moles of a solute divided by the volume of the solution. ...

Parts per million (ppm.) ...

Percent composition.

Answer 2

C is the molar concentration in mol/L (Molar or M). This is also referred to as molarity, which is the most common method of expressing the concentration of a solute in a solution. Molarity is defined as the number of moles of solute dissolved per liter of solution (mol/L = M).