Answered: Calculate %Na2CO3 in the sample.

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Chemistry

Calculate %Na2CO3 in the sample.

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter9: Complexometric And Precipitation Titrations

Section: Chapter Questions

Problem 13P

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Question

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

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