Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
New Topic  
Whelan Whelan
wrote...
Posts: 3158
8 years ago
What is the selenide ion concentration [Se2-] for a 0.400 M H2Se solution that has the stepwise dissociation constants of Ka1 = 1.3 × 10-4 and Ka2 = 1.0 × 10-11?                   
A) 7.2 × 10-3 M
B) 1.3 × 10-4 M
C) 5.2 × 10-5 M
D) 1.0 × 10-11 M
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 789 times
2 Replies
Replies
Answer verified by a subject expert
hbutler2hbutler2
wrote...
Top Poster
Posts: 3075
8 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
1
I'm a chemical engineer! Slight Smile

Related Topics

wrote...
3 years ago
cant see answer
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  499 People Browsing
Related Images
  
 85
  
 127
  
 254
Your Opinion
What's your favorite math subject?
Votes: 293