Given that pK1=1.30 and pK236.70, what is the pH of the solution? What is the [H*] of the final solution? enter scientific notation in number = exponent =

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...
icon
Related questions
icon
Concept explainers
Question

Plz only answer the last two questions about what is the ph and what is the H of the final solution?

PART I
Phosphorous acid, H3PO3(aq), is a diprotic oxyacid that is an important compound in industry and
agriculture. A flask contains 65 ml of H3PO3(aq) A titration is carried out and analysis of the data
showed that the first equivalence point was reached after 27 ml of 0.50 M NAOH was added to the
acid solution. Answer the following questions:
What was the initial concentration in M of [H3PO3], the phosphorous acid solution?
What is the phosphorous containing component in the solution after the titration is over? Write
the formula
(use appropriate symbols for atom and don't worry about
subscripts or superscripts)
PART II
5 ml of 0.50 M HCI was added to the final solution in PART I.
What is the major phosphorous containing component in the solution. Write the formula
Given that pK1=1.30 and pK2=6.70, what is the pH of the solution?
What is the [H*] of the final solution? enter scientific notation in
number =
exponent =
%3D
Transcribed Image Text:PART I Phosphorous acid, H3PO3(aq), is a diprotic oxyacid that is an important compound in industry and agriculture. A flask contains 65 ml of H3PO3(aq) A titration is carried out and analysis of the data showed that the first equivalence point was reached after 27 ml of 0.50 M NAOH was added to the acid solution. Answer the following questions: What was the initial concentration in M of [H3PO3], the phosphorous acid solution? What is the phosphorous containing component in the solution after the titration is over? Write the formula (use appropriate symbols for atom and don't worry about subscripts or superscripts) PART II 5 ml of 0.50 M HCI was added to the final solution in PART I. What is the major phosphorous containing component in the solution. Write the formula Given that pK1=1.30 and pK2=6.70, what is the pH of the solution? What is the [H*] of the final solution? enter scientific notation in number = exponent = %3D
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

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
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY