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20g of sulphuric acid dissolve in …

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20g of sulphuric acid dissolve in 200g of water density of solution is 1.25g/ml Find normality
  • 2 answers

Simmi Sharma 6 years, 6 months ago

Thanku..

Ajit Sharma 6 years, 6 months ago

Volume of the solution = Mass of the solvent + Mass of the solute

                                    = 200 g + 20 g = 220 g

Density of the solution = Mass of the solution/ Volume of the solution

               1.25 g / mL = 220/ volume of the solution

Volume of the solution = 220 / 1.25 = 176 ml

Normality of the solution = no. of gram equivalent of solute /volume of the solution in L

                                        = (20/49) / (176 x 10-3)  N = 2.32 N

( Equivalent Mass of Sulfuric Acid is 49 g )

 

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