Question

Write the formulae of the salts given below. Potassium sulphate, sodium sulphate calcium sulphate, magnesium sulphate, copper sulphate, sodium chloride sodium nitrate, sodium carbonate and ammonium chloride. Identify the acids and bases from which the above salts may be obtained. How many families can you identify among these salts?

September 29, 2024

Answer

The formulae of the given salts and the acids and bases from which these salts may be obtained are given in the following table.

S.No.	Salts	Formula	Family	Acids and Base
1.	Potassium Sulphate	K₂SO₄	Potassium salts	H₂SO₄ and K OH
2.	Sodium Sulphate	NaSO₄	Sodium salts	H₂SO₄ and NA OH
3.	Calcium Sulphate	CaSO₄	Calcium salts	H₂SO₄and Ca(OH)₂
4.	Magnesium Sulphate	MgSO₄	Magnesium salts	H₂SO₄and Mg(OH)₂
5.	Copper Sulphate	CuSO₄	Copper salts	H₂SO₄and Cu(OH)₂
6.	Sodium Chloride	NaCL	Chloride salts	HCL and NaOH
7.	Sodium Nitrate	NaNO₃	Nitrate salts	HNO₃ and NaOH
8.	Sodium Carbonate	Na₂CO₃	Carbonate salts	H₂CO₃ and NaOH
9.	Ammonium Chloride	NH₄CL	Chloride salts	HCL and NH₄OH

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