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Write the equations for the laboratory preparation of: 1. Sodium sulphate (Na2SO4 ) using dil. H2SO4 ,

+2 votes
in Class 10 by kratos

Write the equations for the laboratory preparation of:

  1. Sodium sulphate (Na2SO4 ) using dil. H2SO4 ,

  2. Lead sulphate (PbSO4 ) using dil. H2SO4

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+3 votes
by kratos
 
Best answer

  1. 2NaOH + H2SO4 (dil) → Na2SO4 + 2H2O

  2. Pb(NO3 )2 + H2SO4 (dil) → PbSO4 + 2HNO3

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