Uzupełnij tabelę:
Nazwa soli: Wzór soli: Wzory jonów tworzących sól:
chlorek potasu ............. ................................
................. Fe(NO3)2 ................................
................ ............. Ca 2+ i CO3 2-
siarczek glinu ............. .................................
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a)
chlorek potasu --- KCl --- K⁺ i Cl⁻
b)
azotan (V) żelaza (II) --- Fe(NO₃)₂ --- Fe²⁺ i NO₃⁻
c)
węglan wapnia --- CaCO₃ --- Ca²⁺ i CO₃²⁻
d)
siarczek glinu --- Al₂S₃ --- Al³⁺ i S²⁻