Ce cantitate de substanta dizolvata se gaseste in 16 l de solutie CaCl2 1m?

Răspuns :

C = md/M×Vs(L) ⇒ md = C×M××Vs(L) = 1×111×16 = 1776g CaCl₂

n = md/M = 1776/111 = 16 moli CaCl₂

MCaCl₂ = 111g/mol