molal

adjective

mol·​al ˈmō-ləl 

: of, relating to, or containing a mole of solute per 1000 grams of solvent

molality

mō-ˈla-lə-tē 

noun

Word History

Etymology

mole entry 5

First Known Use

1905, in the meaning defined above

Medical Definition

molal

adjective

mol·​al ˈmō-ləl 

: of, relating to, or containing a mole

the molal volume of a gas is 22.4 liters at standard conditions

especially : of, relating to, or containing a mole of solute per 1000 grams of solvent

a molal solution

molality

mō-ˈlal-ət-ē 

noun

plural molalities