Zapisz równania reakcji:
CuO + HCl ⤏
CuO + H2SO4 ⤏
Al2O3 + HCl ⤏
Nazwij sole.
CuO + HCl ⤏
CuO + H2SO4 ⤏
Al2O3 + HCl ⤏
Nazwij sole.
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CuO + 2 HCl ⤏CuCl2 + H2O chlorek miedzi (II)
CuO + H2SO4 ⤏ CuSO4 + H2O siarczan(VI) miedzi (II)
Al2O3 + 6 HCl ⤏2 AlCl3 + 3 H2O chlorek glinu