" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
z równania wynika:
2 mole HCl -- 1 mol ZnCl2
Dane: Szukane:
nZnCl2=4mole mHCl=?
MHCl=35,5g/mol+1g/mol= 36,5g/mol
układamy proporcje:
2*36,5g HCl --- 1 mol Zn
x g HCl ------ 4 mole Zn
x=292g HCl
Odp. Potrzeba 292g HCl do uzyskania 4 moli ZnCl2.