Which of the following incorrectly describes buffer solutions?Buffers can be prepared using strong acids and its conjugate base.Buffers are solutions that resist drastic changes in pH with the addition of a strong acid orbase.Buffers are composed of a weak acid and its conjugate base.Buffers are solutions important in maintaining homeostasis in organisms.

Answer - The correct option is (a) buffer can be prepared using strong acid and its conjugate base…

Answered: Which of the following incorrectly…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Decide if the following statements about buffers are true or false: buffers can be made by False combining significant amounts of a weak acid with its conjugate base Any base added to a buffer True solution will be neutralized by the acid in the buffer Buffers can only neutralize False bases, but cannot neutralize strong acids
Which of the following is true of a buffer solution that contains equivalent amounts of acid and conjugate base? The pH will always be greater than 7, regardless of the acid and conjugate base. The pH of the solution will be equal to the pKa of the acid. The pH of the solution will be equal to Kw. The pH will be equal to the concentration of the conjugate base. The pH will be equal to the concentration of the acid.
An aqueous solution contains 0.30 M ammonium bromide. One liter of this solution could be converted into a buffer by the addition of: (Assume that the volume remains constant as each substance is added.) 0.14 mol HCI O0.30 mol HCI O0.07 mol Ba(OH)2 0.29 mol NH3 0.29 mol CaBr2
In an aqueous solution, which pair of compounds in equimolar concentrations best represents a pH buffer system? HCl and NaOH HF and NaF KF and NaF OKCl and NaOH HNO₂ and NaNO₂
What is the general composition of a buffer and in your own words explain why it resists change in PH.
Which pair of compounds will form a buffer in aqueous solution? OHCN and HCl O NaCN and NaOH HCl and NaCl HCN and NaCN () NaCN and KCN HCl and NaOH
After the benzoate ion is separated from methyl benzoate because of their differences in solubility, what happens when HCI is added to the benzoate ion dissolved in water? OHCI donates a proton to the benzoate ion, resulting in benzoic acid, which is not soluble in water HCI accepts a proton from the benzoate ion, resulting in benzoic acid, which is not soluble in water HCI donates a proton to the benzoate ion, resulting in benzoic acid, which is soluble in water OHCI accepts a proton from the benzoate ion, resulting in benzoic acid, which is soluble in water
q
Calculate the pH of a buffer solution that has concentrations of 0.25 M of [NH4]+ and 0.50 M of NH3. The pKa of [NH4]+ is 9.24 Provide two decimal places. pH = NaOH was added to this solution, the concentration of [NH4]+ will increase decrease remain unchanged
How does the concentration of the buffer affect the buffer capacity?
Which solution would make an effective buffer? Solution 1: 1.0 M HCI and 1.25 M NaOH Solution 2: 1.0 M NAHCO3 and 1.0M NANO3 Solution 3: 1.0 M HC2H3O2 and 1.0 M NAC2H3O2 Solution 4: 1.0 M NH3 and 1.0 M HC2H3O2
In an acid-base titration experiment, the equivalence point on the titration curve was at a pH of 6.0. Based on this information, which of the following is represents the titration experiment that was conducted? It was a titration conducted between a strong base and strong acid It was a titration conducted between a weak acid and a strong base. It was a titration conducted between a strong acid and a weak base

SEE MORE QUESTIONS

Recommended textbooks for you

Chemistry

ISBN:

9781305957404

Author:

Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Chemistry

ISBN:

9781259911156

Author:

Raymond Chang Dr., Jason Overby Professor

Publisher:

McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:

9781305577213

Author:

Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:

Cengage Learning

Chemistry

ISBN:

9781305957404

Author:

Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Chemistry

ISBN:

9781259911156

Author:

Raymond Chang Dr., Jason Overby Professor

Publisher:

McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:

9781305577213

Author:

Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:

Cengage Learning

Organic Chemistry

Chemistry

ISBN:

9780078021558

Author:

Janice Gorzynski Smith Dr.

Publisher:

McGraw-Hill Education

Chemistry: Principles and Reactions

Chemistry

ISBN:

9781305079373

Author:

William L. Masterton, Cecile N. Hurley

Publisher:

Cengage Learning

Elementary Principles of Chemical Processes, Bind…

Chemistry

ISBN:

9781118431221

Author:

Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard

Publisher:

WILEY

SEE MORE TEXTBOOKS