181. (v21-128-26) Rasmni diqqat bilan organib hosil bolgan eritmaning molyal konsentratsiyasini toping.
60 g suv
m~250g
eritma
181. (v21-128-26) Rasmni diqqat bilan organib hosil bolgan eritmaning molyal konsentratsiyasini toping.
60 g suv
m~250g
eritmaC) 6,1