Top Posters
Since Sunday
r
4
L
4
3
d
3
M
3
l
3
V
3
s
3
d
3
a
3
g
3
j
3
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
Sadah_17 Sadah_17
wrote...
Go to Answer
Posts: 83
Rep: 0 0
2 years ago


A buffer of solution initially contains 0.400 mol/L of benzoic acid and 0.150 mol/L of sodium benzoate. The Ka of benzoic acid is 8.3 * 10'5. Calculate the pH of the buffer. 0 3.65 O 3.56 O 3.88 O 3.26
Read 148 times
1 Reply
Replies
Answer verified by a subject expert
bio_manbio_man
wrote...
#1
Educator
Top Poster
Posts: 33318
Rep: 3443 15
2 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Sadah_17 Author
wrote...

2 years ago
Helped a lot
lubennick
wrote...

Yesterday
Thanks for your help!!
kh540941
wrote...

2 hours ago
Brilliant ツ
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1912 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 4491
  
 199
  
 686
Your Opinion
Which is the best fuel for late night cramming?
Votes: 231
Previous poll results: What's your favorite coffee beverage?