Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
This topic contains 1 attachment.
Home Q & A Board Biology-Related Homework Help Biochemistry
New Topic  
ashmannm01 ashmannm01
wrote...
Go to Answer
Posts: 1
Rep: 0 0
8 years ago
The pKa values of a compound with two ionizable groups are pK1 = 4.10 and pK2 between 7 and 10. A biochemist has 10 mL of a 1.0 M solution of this compound at a pH of 8.00. She adds 10.0 mL of 1.00 M HCl, which changes the pH to 3.20. What is pK2?
Read 2142 times
2 Replies
Replies
Answer verified by a subject expert
habibahabiba
wrote...
#1
Staff Member
Top Poster
Posts: 871
Rep: 156 3
8 years ago
Sign in or Sign up in seconds to unlock everything for free
 Attached file 
(80.05 KB)
You must login or register to gain access to this attachment.
Ask another question, I may be able to help!

Related Topics

wrote...
#2
3 years ago
this helped me a lot
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1398 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 292
  
 186
  
 309
Your Opinion
Previous poll results: What's your favorite coffee beverage?