Question

Write the reaction that take place when the following salts are

hydrolysed.

(i) CaCO3

(ii) Mg SO4

(iii) NH4Cl.​

Answer 1

Explanation:

Chloride

NH

4

Cl

NH

4

OH HCl

(ii) Copper sulphate CuSO

4

Cu(OH)

2

H

2

SO

4

(iii) Sodium chloride NaCl

NaOH HCl

(iv) Magnesium Nitrate Mg(NO

3

)

2

Mg(OH)

2

HNO

3

(v) Calcium nitrate Ca(NO

3

)

2

Ca(OH)

2

HNO

3