4.Закончите уравнения реакций, дайте названия продуктам реакций: , 2) SO2 + H2O - 1) Na2O + H2O →2 N н 4) CaO + CO2 7) Na2O + SO3 →Coль Nas.ou 250 2 -> 10) CuO + HC|— 13) ZnO + HCl→ 16) Na2O + H2CO3 - 20) SO2 + NaOH 5) CaO + P2O5– 8) K2O + SO2→ k25.03. 11) Na2O + H3PO4- 14) MgO + HCІ - 18) P2O5 + NaOH - 21) KOH + SO3 - ->>​
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