menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
If a buffer solution is 0.120 M in a weak acid (Ka = 2.0 × 10-5) and 0.440 M in its conjugate base, what is the pH?
asked
Feb 23, 2018
219k
views
3
votes
If a buffer solution is 0.120 M in a weak acid (Ka = 2.0 × 10-5) and 0.440 M in its conjugate base, what is the pH?
Chemistry
college
Jishnu Raj T
asked
by
Jishnu Raj T
9.0k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
6
votes
-log ka=pH - log ([A-]/[HA])
LorDex
answered
Feb 27, 2018
by
LorDex
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Aug 23, 2024
146k
views
f a buffer solution is 0.520M in a weak acid (Ka=4.3×10 ^−6 ) and 0.150M in its conjugate base, what is the pH?
NoxelNyx
asked
Aug 23, 2024
by
NoxelNyx
7.9k
points
Chemistry
high-school
2
answers
1
vote
146k
views
asked
Feb 9, 2017
192k
views
A buffer contains the weak acid HA and its conjugate base A-. The weak acid has a p Ka of 4.82 and the buffer has a pH of 4.25. This is true of the relative concentration of the weak acid and its conjugate
Ameed
asked
Feb 9, 2017
by
Ameed
7.2k
points
Biology
high-school
1
answer
2
votes
192k
views
asked
Dec 14, 2017
109k
views
A buffer contains the weak acid HA and its conjugate base A-. the weak acid has a p Ka of 4.82 and the buffer has a pH of 4.25. Which statement is true of the relative concentration of the weak acid and
Topr
asked
Dec 14, 2017
by
Topr
8.1k
points
Chemistry
high-school
1
answer
4
votes
109k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Why is gold preferred as a superior metal over silver and bronze?
What is the evidence of a chemical reaction when the fireworks go off
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org