" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
V = 250 mL = 0,25 l
Mr KOH = 56
massa KOH = ?
---
M = mol / volume
mol = M x volume
mol = 0,25 x 0,25
mol = 0,0625 mol
massa KOH = mol x Mr
massa KOH = 0,0625 x 56
massa KOH = 3,5 gr