A student carries out the following titration by adding H₂SO4 drop-wise to a solution of Ba(OH) 2. H₂SO4(aq) + Ba(OH)₂(aq) → BaSO4(s) + 2H₂O(1) The conductivity of the reaction mixture ence point is reached. A Decreases B Increases C Remains constant as H₂SO4 is added until the equival

A student carries out the following titration by adding H₂SO4 drop-wise to a solution of Ba(OH) 2. H₂SO4(aq) + Ba(OH)₂(aq) → BaSO4(s) + 2H₂O(1) The conductivity of the reaction mixture ence point is reached. A Decreases B Increases C Remains constant as H₂SO4 is added until the equival

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter19: Applications Of Standard Electrode Potentials

Section: Chapter Questions

Problem 19.13QAP

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Concept explainers

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.

Question

A student carries out the following titration by adding H2SO4.

X
ii
A Conductivity Titration
Unanswered 3 attempts left
A student carries out the following titration by adding H₂SO4 drop-wise to a solution of Ba(OH)
2.
H₂SO4 (aq) + Ba(OH)2(aq) → BaSO4(s) + 2H₂O(1)
The conductivity of the reaction mixture
ence point is reached.
A Decreases
B Increases
C Remains constant
as H₂SO4 is added until the equival
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