Odpowiedź :
Zadanie 1
a) HClO4--H2O-->H+ +ClO4-
b) AlCl3--H2O-->Al3+ +3Cl-
c) Zn(NO3)2--H2O-->Zn2+ +2NO3-
d) Fe2(SO4)3--H2O-->2Fe3+ +3SO4 2-
e) MgSO3--H2O-->Mg2+ +SO3 2-
Zadanie 2
a) H3PO4+3KOH--->K3PO4+3H2O fosforan(V)potasu
3H+ +PO4 3- +3K+ +3OH- --->3K+ +PO4 3- +3H2O
3H+ +3OH- --->3H2O
b) H2S+2NaOH--->Na2S+2H2O siarczek sodu
2H+ +S2- +2Na+ +2OH- --->2Na+ +S2- +2H2O
2H+ +2OH- --->2H2O
c) H2SO4+2LiOH--->Li2SO4+2H2O siarczan(VI)litu
2H+ +SO4 2- +2Li+ +2OH- --->2Li+ +SO4 2- +2H2O
2H+ +2OH- --->2H2O