September 2018 1 12 Report

Uzupełnij równania reakcji chemicznych.

a)....... Al +.........---->.......Al2O3

B)........I2O5----->...........+...........

C)........Fe2O3 + ..........----->.........+..........H2O

d)...........HCl+.........------>........ZnCl2+............


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