zad.1
zad.2
zad.3
a) siarczek sodu
b) fosforan (V) wapnia
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
zad.1
zad.2
zad.3
a) siarczek sodu
b) fosforan (V) wapnia