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Chemistry, 04.02.2021 14:00 nhu78

Zad.2. Napisz wzory sumaryczne poniższych związków: a) siarczek chromu (VII)
b) tlenek złota (III)
c) bromek żelaza (III)
d) chlorek sodu
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Zad.2. Napisz wzory sumaryczne poniższych związków: a) siarczek chromu (VII)
b) tlenek złota...
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