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Chemistry

Write the equations for the lab. preparation of:

(i) Na2SO4 using dil. H2SO4,

(ii) PbSO4 using dil. H2SO4

Sulphuric Acid

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Answer

(i) 2NaOH + H2SO4 (dil) ⟶ Na2SO4 + 2H2O

(ii) Pb(NO3)2 + H2SO4 (dil) ⟶ PbSO4 ↓ + 2HNO3

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