A solution of sodium carbonate is causticized by the additionIllustration 3.of partly slaked commercial lime, The lime contains only calcium earbonatean impurity. A small amount of free caustic soda is in the original solutionTmass obtained from the causticization has the following analysis:13.48%0.28Ca (OH);Na:CONaOHcea0.6110.3675.27NazcOst caloH2100.00%9 NaUH + CacuzThe following items are desired:(a) The weight of lime charged per 100 lb of the causticized mass, and the compo-sition oi the lime.(b) The weight of the alkaline liquor charged per 100 lb of the causticized mass,and the composition of the alkaline liquor.(c) The reacting material that is present in excess and its percentage excess.(d) The degree of completion of the reaction.

Preparation of a calcium-bicarbonate solution The calcium bicarbonate solution needs to be prepared…

Illustration 3. A solution of sodium carbonaté is čausticize of partly slaked commercial lime, The lime contains only calcium earbona an impurity. A small amount of free caustie soda is in the original solution mass obtained from the causticization has the following analysis: by the add CACO, Ca (OH): Na:CO NaOH 13.48% 0.28 0.61 ceam 10.36 75.27 Naz cOnt LaloH). 100.00%

Illustration 3. A solution of sodium carbonaté is čausticize of partly slaked commercial lime, The lime contains only calcium earbona an impurity. A small amount of free caustie soda is in the original solution mass obtained from the causticization has the following analysis: by the add CACO, Ca (OH): Na:CO NaOH 13.48% 0.28 0.61 ceam 10.36 75.27 Naz cOnt LaloH). 100.00%

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter13: Titrations In Analytical Chemistry

Section: Chapter Questions

Problem 13.5QAP

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