molarity

US /moʊˈlær·ɪ·t̬i/
UK /moʊˈlær·ɪ·t̬i/
"molarity" picture
1.

the number of moles of solute per liter of solution

:
The molarity of the acid solution was determined by titration.
Increasing the molarity of the reactant speeds up the reaction rate.