Prosze o rozwiązanie tego 1 zadania ;)
potrzebne mi na jutro dam naj;)
pzdr
a)H+, S2- , (PO4)3- , Cl-
b) Na+, OH-, Ca2+, H+, (SO4)2-
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a)H+, S2- , (PO4)3- , Cl-
b) Na+, OH-, Ca2+, H+, (SO4)2-