Answer 8F PH1210820 24283236Volume Base Added (m8A. What was in the Erlenmeyer flask (conical flask)o Acid or Base8B. Estimate the end point volume of the titration using the titration curve8C. At what volume of the added titrant does the pH of the solution equal the pKa?8D. Estimate the pka of the acid:8E. Estimate the pH range of the buffer region of the titration:8F. Which of the following is a suitable indicator for this titration?A. Indicator A (KaB. Indicator B (KaC. Indicator C (Ka1.9 x 10 )1.6 x 1012)23 x 10 )D. Indicator D (Ka-1.4 x 102)

The objective of the question is to identify a suitable indicator.

Answered: Answer 8F

Science

Chemistry

Answer 8F

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.20QAP

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Question

Answer 8F

PH
12
10
8
20 24
28
32
36
Volume Base Added (m
8A. What was in the Erlenmeyer flask (conical flask)
o Acid or Base
8B. Estimate the end point volume of the titration using the titration curve
8C. At what volume of the added titrant does the pH of the solution equal the pKa?
8D. Estimate the pka of the acid:
8E. Estimate the pH range of the buffer region of the titration:
8F. Which of the following is a suitable indicator for this titration?
A. Indicator A (Ka
B. Indicator B (Ka
C. Indicator C (Ka
1.9 x 10 )
1.6 x 1012)
23 x 10 )
D. Indicator D (Ka-1.4 x 102)

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