Question

1. Na+S=...2. CuO+H2SO4=...3. Zn+H2SO4=...4. NaOH+H2SO4=....5.CaO+SO2=...6.Al+S=...7.K+Cl2=...8.KOH+H2SO4=...9. CaO+CO2=...10.ZnO+HCl=...

Answer 1

Ответ:

ответ на фото

Объяснение:

Answer 2

Sure, I can help you balance these chemical equations:

1. Na + S = Na2S (Sodium sulfide)
2. CuO + H2SO4 = CuSO4 + H2O (Copper(II) sulfate and water)
3. Zn + H2SO4 = ZnSO4 + H2 (Zinc sulfate and hydrogen gas)
4. 2NaOH + H2SO4 = Na2SO4 + 2H2O (Sodium sulfate and water)
5. CaO + SO2 = CaSO3 (Calcium sulfite)
6. 2Al + 3S = Al2S3 (Aluminum sulfide)
7. 2K + Cl2 = 2KCl (Potassium chloride)
8. 2KOH + H2SO4 = K2SO4 + 2H2O (Potassium sulfate and water)
9. CaO + CO2 = CaCO3 (Calcium carbonate)
10. ZnO + 2HCl = ZnCl2 + H2O (Zinc chloride and water)

These are the balanced chemical equations for the reactions you provided.