August 2022 1 6 Report
Составьте уравнения реакций кислот с металлами: 1) Na + HCl 2) Ba + H2SO3 3)Al + H2SO4 4)Zn + H3PO4 5) Fe (II) + H2S и Fe (III) + HCl назовите получившиеся соли.
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