Hello can someone please help me with these two questions thank you! A weak base, B, is ionized forming its conjugate acid (BH*) according to the reaction B(aq) + H₂O(1) BH+ (aq) + OH(aq) has a pK, = 8.55. The conjugate acid BH For this weak base, the predominant species present at pH 6.76 is O charged. neutral. unknown. Suppose that an acetic acid (CH₂COOH) solution has a pH of 3.15. Which of these substances would increase the pH of the solution? HI KBr

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter14: Acids And Bases
Section: Chapter Questions
Problem 38QRT
icon
Related questions
icon
Concept explainers
Question

Hh.109.

 

Hello can someone please help me with
these two questions thank you!
A weak base, B, is ionized forming its conjugate acid (BH*) according to the reaction
B(aq) + H₂O(1) BH+ (aq) + OH(aq)
has a pK, = 8.55.
The conjugate acid BH
For this weak base, the predominant species present at pH 6.76 is
O charged.
neutral.
O unknown.
Suppose that an acetic acid (CH₂COOH) solution has a pH of 3.15.
Which of these substances would increase the pH of the solution?
HI
KBr
CH3COONa
NaCl
Transcribed Image Text:Hello can someone please help me with these two questions thank you! A weak base, B, is ionized forming its conjugate acid (BH*) according to the reaction B(aq) + H₂O(1) BH+ (aq) + OH(aq) has a pK, = 8.55. The conjugate acid BH For this weak base, the predominant species present at pH 6.76 is O charged. neutral. O unknown. Suppose that an acetic acid (CH₂COOH) solution has a pH of 3.15. Which of these substances would increase the pH of the solution? HI KBr CH3COONa NaCl
Expert Solution
steps

Step by step

Solved in 2 steps with 1 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: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9781305580350
Author:
William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9781305080485
Author:
John E. McMurry
Publisher:
Cengage Learning
Chemistry for Engineering Students
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning