Question

write the chemical formula of the following compound
copper oxide, zinc Hydroxide, potassium carbonate ,calcium chloride ,magnesium nitrate, sodium sulphate, Ammonium hydroxide, iron sulphate

Answer 1

•Copper oxide : -cuO

•Zinc Hydoxide : - zn(OH)2

•Potassium carbonate : - K2CO3

•Calicium chloride :- CaCl2

•Magnesium nitrate :- Mg(NO3)2

•Sodium sulphate :- Na2SO4

•Ammonium hydroxide :- NH4OH

•Iron Sulphate :- FeSO4

I hope this answers your question!

Answer 2

Copper oxide : CuO

Zinc hydroxide : Zn (OH)2

Potassium chloride : K2CO3

Magnesium nitrate : Mg (NO3)2

Sodium sulphate : Na2SO4

Ammonium hydroxide : NH4OH

Iron sulphate : FeSO4

Calcium chloride : CaCl2