9. A 0.2700 g of impure Na₂CO3 required 24.12 ml Of 0.1684 M HCl and a back titration with 2.96 ml of NaOH solution. The volume ratio of the acid to the base is 1.250. Calc. the % Na₂CO3 in the sample

9. A 0.2700 g of impure Na₂CO3 required 24.12 ml Of 0.1684 M HCl and a back titration with 2.96 ml of NaOH solution. The volume ratio of the acid to the base is 1.250. Calc. the % Na₂CO3 in the sample

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter9: Acids, Bases, And Salts

Section: Chapter Questions

Problem 9.103E

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9.
A 0.2700 g of impure Na₂CO3 required 24.12 ml Of 0.1684 M HCl and a back titration with
2.96 ml of NaOH solution. The volume ratio of the acid to the base is 1.250. Calc. the % Na₂CO3 in
the sample

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