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3. Write the steps in deducing thechemical formulae of the followingcompounds.NA​

Answer»

Sodium sulphate CONTAINS Na+ cation & (SO4)2- anion, thus molecular FORMULA of sodium sulphate is Na2SO4.Potassium NITRATE contains K+ cation & (NO3)- anion, thus molecular formula of potassium nitrate is KNO3.



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