. _:b19696 . . . . . . . "amount of substance concentration"@en . . "C" . _:b19695 _:b19696 . . . _:b19696 . . . . . . . . . . . . . "molar concentration"@en . _:b19695 . . _:b19742 . . . . . . "molaire concentratie"@nl . _:b19742 . _:b19742 . . . . . _:b19742 . _:b19695 . . . . _:b19695 . . . . . . . . . . _:b19696 .