For the diprotic weak acid H2A, Ka1 = 3.0 × 10-6 and Ka2 = 7.1 x 10-9. What is the pH of a 0.0700 M solution of H,A? pH = 3.33 What are the equilibrium concentrations of H, A and A²- in this solution? [H,A] = | 0.0095 M Incorrect [A?-] = 0.0000018 M

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 15.54QE: Assuming that the conductivity of an acid solution is proportional to the concentration of H3O+,...
icon
Related questions
icon
Concept explainers
Question
100%
For the diprotic weak acid H2A, Ka1 = 3.0 × 10-6 and K2 = 7.1 x 10-9.
What is the pH of a 0.0700 M solution of H, A?
pH = 3.33
What are the equilibrium concentrations of H, A and A²- in this solution?
[H,A] = 0.0095
M
Incorrect
[A?-] = 0.0000018
M
Incorrect
Transcribed Image Text:For the diprotic weak acid H2A, Ka1 = 3.0 × 10-6 and K2 = 7.1 x 10-9. What is the pH of a 0.0700 M solution of H, A? pH = 3.33 What are the equilibrium concentrations of H, A and A²- in this solution? [H,A] = 0.0095 M Incorrect [A?-] = 0.0000018 M Incorrect
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

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
  • SEE MORE 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: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Introduction to General, Organic and Biochemistry
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:
9781285869759
Author:
Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:
Cengage Learning
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
General, Organic, and Biological Chemistry
General, Organic, and Biological Chemistry
Chemistry
ISBN:
9781285853918
Author:
H. Stephen Stoker
Publisher:
Cengage Learning