Dalam pelarutan zat murni 250 mL larutan NaOH 0,1 Tentukan mol NaOH Massa NaOH

SIFAT KOLIGATIF LARUTAN
[Konsep Mol (n)]

V = 250 mL = 0,25 L
M = 0,1 molar
n = ...................?
wt = ..................?

n = M x V
= 0,1 x 0,25
= 0,025 mol

wt = n x Mr
= 0,025 x 40
= 1 gram