17. Solving a chemistry problem
8. Make equations of possible reactions:
- Interactions of substance A with substances that are given in column 3.
- conversion of medium salts to acidic or base and vice versa
Variant Substances A formulas of substances Formulas of salts
8 K2S H2SO4, Cd(OH)2, CuO ZnBr2, Rb2CO3
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