Which of the following statements regardingcomplexometric titrations is Incorrecto The higher the ammonia concentration, the sharperthe end point for theEDTA-Ca2+ complex.O The lower the formation constant for the EDTA-metalcomplex, the sharper the endpointo In the pH range 3-10 the predominant species areH2Y2- and HY3-O EDTA contains two basic nitrogensO a4 value is proportional to the pH value

Complexometric titrations: It is a kind of Volumetric analysis , where formation of colored complex…

Answered: Which of the following statements…

Which of the following statements regarding complexometric titrations is Incorrect O The higher the ammonia concentration, the sharper

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

Which of the following statements regarding
complexometric titrations is Incorrect
o The higher the ammonia concentration, the sharper
the end point for the
EDTA-Ca2+ complex.
O The lower the formation constant for the EDTA-metal
complex, the sharper the endpoint
o In the pH range 3-10 the predominant species are
H2Y2- and HY3-
O EDTA contains two basic nitrogens
O a4 value is proportional to the pH value

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