Convert concentrations to ppm.
Molarity for Parts Per Million is the number of moles of solute per liter of solution, the standard way to express how strong a solution is. Concentration in moles per liter is what reaction stoichiometry needs, not mass per volume.
Parts Per Million
Concentration (M) = moles of solute / liters of solution
Concentration (M) = moles of solute / liters of solution Molarity for Parts Per Million is the number of moles of solute per liter of solution, the standard way to express how strong a solution is.
Concentration in moles per liter is what reaction stoichiometry needs, not mass per volume.
This calculator takes 3 inputs: Moles of solute, Volume of solution, Solute mass. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.