Chemistry: Principles and Practice
3rd Edition
ISBN: 9780534420123
Author: Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 16, Problem 16.62QE
Chloropropionic acid, ClCH2CH2COOH, is a weak monoprotic acid with Ka = 7.94 × 10−5. Calculate the pH at the equivalence point in a titration of 10.00 mL of 0.100 M chloropropionic acid with 0.100 M KOH. Choose an indicator from Table 16.4 for the titration. Explain your choice.
TABLE 16.5 Properties of Several Indicators
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Chapter 16 Solutions
Chemistry: Principles and Practice
Ch. 16 - Prob. 16.1QECh. 16 -
Sketch a titration curve for the titration of...Ch. 16 - Prob. 16.4QECh. 16 - Prob. 16.5QECh. 16 - Explain why the HendersonHasselbalch equation...Ch. 16 - Prob. 16.7QECh. 16 - Prob. 16.8QECh. 16 - Prob. 16.9QECh. 16 - Prob. 16.11QECh. 16 - Prob. 16.13QE
Ch. 16 - Prob. 16.14QECh. 16 - Prob. 16.15QECh. 16 - Prob. 16.16QECh. 16 - Prob. 16.17QECh. 16 - Prob. 16.18QECh. 16 - Calculate the pH during the titration of 100.0 mL...Ch. 16 - Prob. 16.20QECh. 16 - Prob. 16.21QECh. 16 - Calculate the pH during the titration of 50.00 mL...Ch. 16 - Prob. 16.23QECh. 16 - Calculate the pH during the titration of 50.00 mL...Ch. 16 - Prob. 16.25QECh. 16 - Prob. 16.26QECh. 16 - Prob. 16.27QECh. 16 - Prob. 16.28QECh. 16 -
Calculate the pH of solutions that are
0.25 M...Ch. 16 - Prob. 16.30QECh. 16 - Prob. 16.31QECh. 16 - Prob. 16.32QECh. 16 - Prob. 16.35QECh. 16 - Prob. 16.36QECh. 16 - Prob. 16.37QECh. 16 - Prob. 16.38QECh. 16 - Prob. 16.39QECh. 16 -
How many grams of sodium acetate must be added to...Ch. 16 - Prob. 16.41QECh. 16 - Prob. 16.42QECh. 16 - A buffer solution that is 0.100 M acetate ion and...Ch. 16 - Prob. 16.44QECh. 16 - Prob. 16.45QECh. 16 - Prob. 16.46QECh. 16 - Prob. 16.47QECh. 16 - Prob. 16.48QECh. 16 - Estimate the pH that results when the following...Ch. 16 - Estimate the pH that results when the following...Ch. 16 - Prob. 16.51QECh. 16 - Prob. 16.52QECh. 16 - Prob. 16.53QECh. 16 - Prob. 16.54QECh. 16 - Prob. 16.55QECh. 16 - Prob. 16.56QECh. 16 - Prob. 16.57QECh. 16 - Prob. 16.58QECh. 16 - Prob. 16.59QECh. 16 - Consider all acid-base indicators discussed in...Ch. 16 - Prob. 16.61QECh. 16 - Chloropropionic acid, ClCH2CH2COOH, is a weak...Ch. 16 - Prob. 16.63QECh. 16 - Prob. 16.64QECh. 16 - Prob. 16.65QECh. 16 - Write the chemical equilibrium and expression for...Ch. 16 - Calculate the pH of 0.010 M ascorbic acid.Ch. 16 - Prob. 16.68QECh. 16 - Prob. 16.69QECh. 16 - Prob. 16.70QECh. 16 - Prob. 16.71QECh. 16 - Prob. 16.72QECh. 16 - Prob. 16.73QECh. 16 - Prob. 16.74QECh. 16 - Prob. 16.75QECh. 16 - Which compound in each pair is more soluble in...Ch. 16 - Prob. 16.77QECh. 16 - Prob. 16.78QECh. 16 - Prob. 16.79QECh. 16 - Calculate the pH of each of the following...Ch. 16 - Write the chemical equation and the expression for...Ch. 16 - Prob. 16.82QECh. 16 - Prob. 16.83QECh. 16 - Phenolphthalein is a commonly used indicator that...Ch. 16 - Prob. 16.85QECh. 16 - Prob. 16.86QECh. 16 - Prob. 16.87QECh. 16 - Determine the dominant acid-base equilibrium that...Ch. 16 - Prob. 16.89QECh. 16 - Prob. 16.90QECh. 16 - Prob. 16.91QECh. 16 - Prob. 16.92QECh. 16 - Prob. 16.93QECh. 16 - Prob. 16.94QECh. 16 - Prob. 16.95QECh. 16 - Prob. 16.96QECh. 16 - Prob. 16.97QECh. 16 - A monoprotic organic acid that has a molar mass of...Ch. 16 - A scientist has synthesized a diprotic organic...Ch. 16 - Prob. 16.100QECh. 16 - What is a good indicator to use in the titration...Ch. 16 - Prob. 16.102QECh. 16 - A bottle of concentrated hydroiodic acid is 57% HI...
Knowledge Booster
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
- Which of the acid-base indicators discussed in this chapter would be suitable for the titration of (a) HNO3 with KOH. (b) KOH with acetic acid. (c) HCl with NH3. (d) KOH with HNO2. Explain your answers.arrow_forwardConsider all acid-base indicators discussed in this chapter. Which of these indicators would be suitable for the titration of (a) NaOH with HClO4. (b) acetic acid with KOH. (c) NH3 solution with HBr. (d) KOH with HNO3. Explain your choices.arrow_forwardUsing Figure 17.11, suggest an indicator to use in each of the following titrations: (a) The weak base pyridine is titrated with HCl. (b) Formic acid is titrated with NaOH. (c) Ethylenediamine, a weak diprotic base, is titrated with HCl. Figure 17.11 Common acid-base indicators. The color changes occur over a range of pH values. Notice that o few indicators hove color changes over two different pH ranges.arrow_forward
- For the titration of 50.0 mL of 0.150 M ethylamine. C2H5NH2, with 0.100 M HCl, find the pH at each of the following points, and then use that information to sketch the titration curve and decide on an appropriate indicator. (a) At the beginning, before HCl is added (b) At the halfway point in the titration (c) When 75% of the required acid has been added (d) At the equivalence point (e) When 10.0 mL more HCl has been added than is required (f) Sketch the titration curve. (g) Suggest an appropriate indicator for this titration.arrow_forwardThe titration curves for two acids with the same base are shown on this graph. (a) Which is the curve for the weaker acid? Explain your choice. (b) Give the approximate pH at the equivalence point for the titration of each acid. (c) Explain why the pH at the equivalence point differs for each acid. (d) Explain why the starting pH values of the two acids differ. (e) Which indicator or indicators, phenolphthalein, bromthymol blue, or methyl red, could be used for the titration of Acid 1? For the titration of Acid 2? Explain your choices.arrow_forwardFor the titration of 50.0 mL of 0.100-M HCl with 0.100-M NaOH, calculate the pH when these volumes of NaOH have been added: (a) 10.0 mL (b) 25.00 mL (c) 45.0 mL (d) 50.5 mLarrow_forward
- Ka for formic acid is 1.7 104 at 25C. A buffer is made by mixing 529 mL of 0.465 M formic acid, HCHO2, and 494 mL of 0.524 M sodium formate, NaCHO2. Calculate the pH of this solution at 25C after 110 mL of 0.152 M HCl has been added to this buffer.arrow_forwardConsider all acid-base indicators discussed in this chapter. Which of these indicators would be suitable for the titration of each of these? (a) NaOH with HClO4 (b) acetic acid with KOH (c) NH3 solution with HBr (d) KOH with HNO3 Explain your choices.arrow_forwardCalculate the pH during the titration of 50.00 mL of 0.100 M Sr(OH)2 with 0.100 M HNO3 after 0, 50.00, 100.00, and 150.00 mL nitric acid have been added. Graph the titration curve and compare with the titration curve obtained in Exercise 16.22.arrow_forward
- Consider the titration of 100.0 mL of 0.10 M H3AsO4 by 0.10 M NaOH. What are the major species present at 50.0 mL of NaOH added? How would you calculate the pH at this point? Answer the same questions for 150.0 mL of NaOH added. At what volume of NaOH added does pH = pKa1?arrow_forwardAniline hydrochloride, (C6H5NH3)Cl, is a weak acid. (Its conjugate base is the weak base aniline, C6H5NH2.) The acid can be titrated with a strong base such as NaOH. C6H5NH3+(aq)+OH(aq)C6H5NH2(aq)+H2O(l) Assume 50.0 mL of 0.100 M aniline hydrochloride is titrated with 0.185 M NaOH. (Ka for aniline hydrochloride is 2.4 105.) (a) What is the pH of the (C6H5NH3) solution before the titration begins? (b) What is the pH at the equivalence point? (c) What is the pH at the halfway point of the titration? (d) Which indicator in Figure 17.11 could be used to detect the equivalence point? (e) Calculate the pH of the solution after adding 10.0, 20.0, and 30.0 mL of base. (f) Combine the information in parts (a), (b), (c), and (e), and plot an approximate titration curve.arrow_forwardTwo acids, each approximately 0.01 M in concentration, are titrated separately with a strong base. The adds show the following pH values at the equivalence point: HA, pH = 9.5, and HB, pH = 8.5. (a) Which is the stronger acid, HA or HB? (b) Which of the conjugate bases, A or B, is the stronger base?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning
Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
Chemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
General Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
Acid-Base Titration | Acids, Bases & Alkalis | Chemistry | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=yFqx6_Y6c2M;License: Standard YouTube License, CC-BY