Dichloroacetic acid has a dissociation constant of K = 3.32 x 10-2. Calculate the dogree of dissociation for a 0.0715 m solution of this acid from the Debye-Hückel Imiting law using an iteratve calculation until the answer is constant to within +2 in the second decimal place. Express your answer in percent to three significant figures.

Appl Of Ms Excel In Analytical Chemistry
2nd Edition
ISBN:9781285686691
Author:Crouch
Publisher:Crouch
Chapter4: Least-squares And Calibration Methods
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Please answer question correctly and both a and part b

Dichloroacetic acid has a dissociation constant of
K = 3.32 x 10-2.
%3D
Calculate the degree of dissociation for a 0.0715 m solution of this acid from the Debye-Hackol imiting law using an iterative calculation until the answer is
constant to within +2 in the second decimal place.
Express your answer in percent to three significant figures.
Repeat the calculation assuming that the mean ionic activity coefficient is one.
Express your answer in percent to three significant figures.
Transcribed Image Text:Dichloroacetic acid has a dissociation constant of K = 3.32 x 10-2. %3D Calculate the degree of dissociation for a 0.0715 m solution of this acid from the Debye-Hackol imiting law using an iterative calculation until the answer is constant to within +2 in the second decimal place. Express your answer in percent to three significant figures. Repeat the calculation assuming that the mean ionic activity coefficient is one. Express your answer in percent to three significant figures.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Iodine Titrations
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
Appl Of Ms Excel In Analytical Chemistry
Appl Of Ms Excel In Analytical Chemistry
Chemistry
ISBN:
9781285686691
Author:
Crouch
Publisher:
Cengage