Question

write the chemical formulas of sodium carbonate ,ferric Hydroxide, magnesium phosphate, mercuric oxide, ferrous sulphide , calcium oxide ,sodium hydrogen carbonate, Ammonium Sulphate ,aluminium Chloride and zinc sulphate​

Answer 1

Sodium Carbonate:

Na2CO3

Ferric Hydroxide:

Fe(OH)3

Magnesium Phosphate:

Mg3(PO4)2

Mercuric Oxide:

HgO

Ferrous Sulphide:

FeS

Calcium Oxide:

CaO

Sodium Hydrogen Carbonate:

NaHCO₃

Ammonium Sulphate:

H4NNaO4S

Aluminium Chloride:

AlCl₃

Zinc Sulphate​:

ZnSO₄