much more soluble after the addition of the basic ammonia buffer. Is there a chemical reaction that is responsible for this solubility change? If so explain what the reaction is and how it would be responsible for the increased solubility of EDTA in water.

much more soluble after the addition of the basic ammonia buffer. Is there a chemical reaction that is responsible for this solubility change? If so explain what the reaction is and how it would be responsible for the increased solubility of EDTA in water.

Chemical Principles in the Laboratory

11th Edition

ISBN:9781305264434

Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Chapter37: Qualitative Analysis Of Group Ii Cations

Section: Chapter Questions

Problem 3ASA

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Question

100%

From the structure of EDTA (and knowing that it is ethylene diamine tetraacetic acid) explain why the EDTA is
much more soluble after the addition of the basic ammonia buffer. Is there a chemical reaction that is
responsible for this solubility change? If so explain what the reaction is and how it would be responsible
for the increased solubility of EDTA in water.

Definition Definition Transformation of a chemical species into another chemical species. A chemical reaction consists of breaking existing bonds and forming new ones by changing the position of electrons. These reactions are best explained using a chemical equation.

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