Запишите уравнения реакций, необходимых для осуществле ния следующих превращений: à) CFe(NO,), FeCl, Fe→FeCl, V PP,O, → H,PO, → SO, →Fe(OH), → SO₂ a) S→ ->> Ca,(PO4)₂ H₂SO → Na₂SO; e) C → CO₂ → CaCO₂ → CaO → Ca(OH)₂ → Ca(HCO,); x) CaCO, → Ca(HCO3)₂ Ca(HCO3)₂ → CaCO, CO₂ → CaCO,; → NaNO₂; и) (CuOH)₂CO, → CuO → CuSO4 → Cu(OH)₂ → CuO → Cu. →>>> → FeO → Fe; Fe₂O, → Fe → FeSO; - 3) Na → NaH → NaOH →uSO, Fe → → Cu(OH), → CuO → Cu; → Fe(OH)₂ ​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.