Question

write the chemical formula of the following
please answer fast​

Answer 1

Explanation:

1. Hydrogen Sulphide: H2S

2. Sodium Sulphide: Na2S

3. Magnesium Chloride: MgCl2

4. Sodium Nitrate: NaNo3

5. Calcium Oxide: CaO

6. Sodium Carbonate: Na2Co3

7. Ammonium Chloride: NH4Cl

8. Potassium Sulphate: K2SO4

9. Sodium Sulphite: Na2SO3

10. Zinc Phosphate: Zn3(PO4)2

11. Ammonium Nitrate: NH4NO3

12. Calcium Carbonate: CaCO3

[Point: Zinc Phosphate exists as Zn3(PO4)2(H2O)4.]

Thanks!

Answer 2

Explanation:

1).H2S 2).Na2S 3).MgCl2 4).NaNO3 5).CaO

6).Na2CO3 7).NH4Cl 8).K2SO4 9).Zn3(PO4)2

10).NH4NO3 11).CaCO3