August 2018 2 40 Report
Zad.1.

Uzupełnij rownania reakcji otrzymywania soli przez dzialanie odpowiednim kwasem na tlenek metalu

ZnO + HBr -> ..... + ..........
.......... + .......... -> FeS + ...........
............. + ............. -> KNO3 + ..........
............. + ........... -> Na2SO4 + ............
Cr2O3 + H3PO4 -> .............. + ...............
.............. + ................ -> Mn3(PO4)2 + ..........
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