Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Calculate the pH of the following aqueous salt solutions. Report your calculated pH to 2 decimal places. Ka values for weak acids are in Appendix H Kb values of weak bases are in Appendix I 0.100 M NaCl: 7.00 0.032 M NH4Br: 0.093 M KNO2:

Calculate the pH of the following aqueous salt solutions. Report your calculated pH to 2 decimal places. Ka values for weak acids are in Appendix H Kb values of weak bases are in Appendix I 0.100 M NaCl: 7.00 0.032 M NH4Br: 0.093 M KNO2:

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter15: Solutions Of Acids And Bases
Section: Chapter Questions
Problem 15.91QE
See similar textbooks
icon
Related questions
icon
Concept explainers
Question

Ammonium bromide is a weak acid with a pKa of approximately 5 in water.

KNO3 is a strong base.

Question 29: Calculate the pH of the following aqueous salt solutions. Report your calculated pH to 2 decimal places. Ka values for weak acids are in Appendix H Kb values of weak bases are in Appendix I 0.100 M NaCl: 7.00 0.032 M NH4Br: 0.093 M KNO2:
Transcribed Image Text:Question 29: Calculate the pH of the following aqueous salt solutions. Report your calculated pH to 2 decimal places. Ka values for weak acids are in Appendix H Kb values of weak bases are in Appendix I 0.100 M NaCl: 7.00 0.032 M NH4Br: 0.093 M KNO2:
Acid Name Perchloric acid Sulfuric acid Hydrochloric acid Nitric acid Hydronium ion Sulfurous acid Hydrogen sulfate ion Phosphoric acid Hexaaquairon(III) ion Hydrofluoric acid Nitrous acid Formic acid Benzoic acid Acetic acid Propanoic acid Hexaaquaaluminium ion Carbonic acid Hexaaquacopper(II) ion Ionization Constants for Some Acids and Their Conjugate Bases at 25°C Ka Formula Kb Base name very small very small very small very small Ammonium ion Hydrocyanic acid Hexaaquairon(II) ion Hydrogen carbonate ion Hexaaquanickel(l) ion Hydrogen phosphate ion Water Hydrogen sulfide ion Ethanol Ammonial Hydrogen Formula HCIO4 H₂SO4 HCI HNO3 H₂O+ H₂SO₂ HSO4 H₂PO4 HF HNO₂ HCO₂H Cots COzH large large large large 1.0 [Fe(H₂O)]³+ 6.3x10 7.2x10 NH4+ HCN cr NO₂ H₂O 1.2x10² HSO, 1.2x10-² SO4²- [Fe(H₂O)]²+ HCO, [Ni(H₂O)]²+ HPO4²- H₂O HS™ C₂H5OH NH3 H₂ CIO4 HSO4 7.5x10 H₂PO4 CH,COH CH₂CH₂CO₂H 1.3x10 [Al(H₂O)]³+ 7.9x10 H₂CO3 [Cu(H₂0)61²* Hydrogen sulfide H₂S Dihydrogen phosphate ion H₂PO4 Hydrogen sulfite ion HSO3™ Hypochlorous acid 3.5x10 CIO- 2.9x10-7 Hexaaqualead(II) ion HCIO [Pb(H₂0)61²* 1.5x10 [Pb(H₂O)OH]* 6.7x107 [Co(H₂O) ¹2+ 1.3x10 [Co(H₂O) OH]* 7.7x10-6 7.3x10-1⁰ B(OH)4 Hexaaquacobalt(II) ion Boric acid B(OH),(H₂O) 1.4x10 5.6x10-10 NH3 1.8x10 4.0x10-10 CN 2.5x10 3.2x10-10 [Fe(H₂O), OH]* 3.1x10 4.8x10-11 CO²- 2.1x10 2.5x10-¹1 [Ni(H₂O)OH]* 4.0x10+ 3.6x10-13 PO4³- 2.8x10² 1.0 1.0x105 large large large [Fe(H₂O)OH]2+ F- 4.5x10* NO₂ 1.8x10+ HCO₂ 6.3x10 C6H5CO₂™ CH3CO₂™ 1.8x10 CH₂CH₂CO₂ [A(H₂O)5OH)2+ 1.3x10-* 4.2x107 HCO₂™ 2.4x108 1.6x107 [Cu(H₂O)OH]* 6.3x10- 1.0x10 HS 6.2x10 HPO4²- 6.2x10- SO₂²- 1.0x10-¹4 OH 1.0x10-19 S²- 1.0x10-14 Water 8.3x10-13 8.3x10-13 Sulfate ion very small C₂H5O very small NH₂™ very small H Perchlorate ion Hydrogen sulfate ion Chloride ion Nitrate ion 1.3x10-¹2 1.6x10-12 1.4x10-11 Fluoride ion 2.2x10-¹1 Nitrite ion 5.6x10-11 Formate ion. 1.6x10-10 Benzoate ion 5.6x10-10 Acetate ion 7.7x10-10 Propanoate ion 1.0x10-7 1.6x10-7 1.6x10-7 Hydrogen sulfite ion Dihydrogen phosphate ion Pentaaquahydroxoiron (II) ion Pentaaquahydroxoaluminum ion Hydrogen carbonate ion Pentaaquahydroxocopper(II) ion Hydrogen sulfide ion Hydrogen phosphate ion Sulfite ion Hypochlorite ion Pentaaquahydroxolead(II) ion Pentaaquahydroxocobalt(II) ion Tetrahydroxoborate ion Ammonia Cyanide ion Pentaaquahydroxoiron (II) ion Carbonate ion Pentaaquahydroxonickel(II) ion Phosphate ion Hydroxide ion Sulfide ion Ethoxide ion Amide ion Hydride ion
Transcribed Image Text:Acid Name Perchloric acid Sulfuric acid Hydrochloric acid Nitric acid Hydronium ion Sulfurous acid Hydrogen sulfate ion Phosphoric acid Hexaaquairon(III) ion Hydrofluoric acid Nitrous acid Formic acid Benzoic acid Acetic acid Propanoic acid Hexaaquaaluminium ion Carbonic acid Hexaaquacopper(II) ion Ionization Constants for Some Acids and Their Conjugate Bases at 25°C Ka Formula Kb Base name very small very small very small very small Ammonium ion Hydrocyanic acid Hexaaquairon(II) ion Hydrogen carbonate ion Hexaaquanickel(l) ion Hydrogen phosphate ion Water Hydrogen sulfide ion Ethanol Ammonial Hydrogen Formula HCIO4 H₂SO4 HCI HNO3 H₂O+ H₂SO₂ HSO4 H₂PO4 HF HNO₂ HCO₂H Cots COzH large large large large 1.0 [Fe(H₂O)]³+ 6.3x10 7.2x10 NH4+ HCN cr NO₂ H₂O 1.2x10² HSO, 1.2x10-² SO4²- [Fe(H₂O)]²+ HCO, [Ni(H₂O)]²+ HPO4²- H₂O HS™ C₂H5OH NH3 H₂ CIO4 HSO4 7.5x10 H₂PO4 CH,COH CH₂CH₂CO₂H 1.3x10 [Al(H₂O)]³+ 7.9x10 H₂CO3 [Cu(H₂0)61²* Hydrogen sulfide H₂S Dihydrogen phosphate ion H₂PO4 Hydrogen sulfite ion HSO3™ Hypochlorous acid 3.5x10 CIO- 2.9x10-7 Hexaaqualead(II) ion HCIO [Pb(H₂0)61²* 1.5x10 [Pb(H₂O)OH]* 6.7x107 [Co(H₂O) ¹2+ 1.3x10 [Co(H₂O) OH]* 7.7x10-6 7.3x10-1⁰ B(OH)4 Hexaaquacobalt(II) ion Boric acid B(OH),(H₂O) 1.4x10 5.6x10-10 NH3 1.8x10 4.0x10-10 CN 2.5x10 3.2x10-10 [Fe(H₂O), OH]* 3.1x10 4.8x10-11 CO²- 2.1x10 2.5x10-¹1 [Ni(H₂O)OH]* 4.0x10+ 3.6x10-13 PO4³- 2.8x10² 1.0 1.0x105 large large large [Fe(H₂O)OH]2+ F- 4.5x10* NO₂ 1.8x10+ HCO₂ 6.3x10 C6H5CO₂™ CH3CO₂™ 1.8x10 CH₂CH₂CO₂ [A(H₂O)5OH)2+ 1.3x10-* 4.2x107 HCO₂™ 2.4x108 1.6x107 [Cu(H₂O)OH]* 6.3x10- 1.0x10 HS 6.2x10 HPO4²- 6.2x10- SO₂²- 1.0x10-¹4 OH 1.0x10-19 S²- 1.0x10-14 Water 8.3x10-13 8.3x10-13 Sulfate ion very small C₂H5O very small NH₂™ very small H Perchlorate ion Hydrogen sulfate ion Chloride ion Nitrate ion 1.3x10-¹2 1.6x10-12 1.4x10-11 Fluoride ion 2.2x10-¹1 Nitrite ion 5.6x10-11 Formate ion. 1.6x10-10 Benzoate ion 5.6x10-10 Acetate ion 7.7x10-10 Propanoate ion 1.0x10-7 1.6x10-7 1.6x10-7 Hydrogen sulfite ion Dihydrogen phosphate ion Pentaaquahydroxoiron (II) ion Pentaaquahydroxoaluminum ion Hydrogen carbonate ion Pentaaquahydroxocopper(II) ion Hydrogen sulfide ion Hydrogen phosphate ion Sulfite ion Hypochlorite ion Pentaaquahydroxolead(II) ion Pentaaquahydroxocobalt(II) ion Tetrahydroxoborate ion Ammonia Cyanide ion Pentaaquahydroxoiron (II) ion Carbonate ion Pentaaquahydroxonickel(II) ion Phosphate ion Hydroxide ion Sulfide ion Ethoxide ion Amide ion Hydride ion
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 8 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Ionic Equilibrium
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
Recommended textbooks for you
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry for Today: General, Organic, and Bioche…
Chemistry for Today: General, Organic, and Bioche…
Chemistry
ISBN:
9781305960060
Author:
Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
General, Organic, and Biological Chemistry
General, Organic, and Biological Chemistry
Chemistry
ISBN:
9781285853918
Author:
H. Stephen Stoker
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS