Standard solutions of most reductants are used in back titration because. a. Their reactions with the analyte are very slow b. The endpoints can't be detected c. They undergo reaction with atmospheric oxygen d. All of the above

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter31: Introduction To Analytical Separations
Section: Chapter Questions
Problem 31.18QAP
icon
Related questions
Question
Standard sokutions of most reductants are used in back titration because..
a. Their reactions with the analyte are very slow
b. The endpoints can't be detected
c. They undergo reaction with atmospheric oxygen
d. All of the above
Which statement is correct when using bromine as an oxidant
4
Measured excess of standard bromate is added to the sample plus an excess of
potassium bromide, excess bromine is titrated with lodide ion
a.
Excess of potassium bromide is added to the sample, excess bromide is titrated with
lodide ion
O b.
O C. Excess of standard bromate is added to the solution, then excess bromate is determined
by its titration against lodide ion
Excess of standard bromate is added to the solution, then excess bromate is determined
by its titration against lodide ion
Transcribed Image Text:Standard sokutions of most reductants are used in back titration because.. a. Their reactions with the analyte are very slow b. The endpoints can't be detected c. They undergo reaction with atmospheric oxygen d. All of the above Which statement is correct when using bromine as an oxidant 4 Measured excess of standard bromate is added to the sample plus an excess of potassium bromide, excess bromine is titrated with lodide ion a. Excess of potassium bromide is added to the sample, excess bromide is titrated with lodide ion O b. O C. Excess of standard bromate is added to the solution, then excess bromate is determined by its titration against lodide ion Excess of standard bromate is added to the solution, then excess bromate is determined by its titration against lodide ion
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Complexometric Titrations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Fundamentals Of Analytical Chemistry
Fundamentals Of Analytical Chemistry
Chemistry
ISBN:
9781285640686
Author:
Skoog
Publisher:
Cengage
Appl Of Ms Excel In Analytical Chemistry
Appl Of Ms Excel In Analytical Chemistry
Chemistry
ISBN:
9781285686691
Author:
Crouch
Publisher:
Cengage