A2 ____ forms complex with EDTA ____ requires a second titrant for back-titration a. none of the above b. volhard c. mohr d. fajan

A2 forms complex with EDTA requires a second titrant for back-titration a. none of the above b. volhard c. mohr d. fajan

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

Chapter28: Determination Of The Hardness Of Water

Section: Chapter Questions

Problem 3ASA: A 100-mL sample of hard water is titrated with the EDTA solution in Problem 2. The same amount of...

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Question

____ forms complex with EDTA

____ requires a second titrant for back-titration

a. none of the above

b. volhard

c. mohr

d. fajan

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