Top Posters
Since Sunday
A
6
j
6
c
5
m
5
C
5
d
5
s
5
n
4
i
4
d
4
d
4
J
4
This topic contains 2 attachments.
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
Whelan Whelan
wrote...
Go to Answer
Posts: 3158
Rep: 40 1
9 years ago
Calculate the concentration of bicarbonate ion, HCO3-, in a 0.010 M H2CO3 solution that has the stepwise dissociation constants Ka1 = 4.3 × 10-7 and Ka2 = 5.6 × 10-11.
A) 6.6 × 10-5 M
B) 4.3 × 10-7 M
C) 4.3 × 10-9 M
D) 5.6 × 10-11 M
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 1248 times
2 Replies
Replies
Answer verified by a subject expert
hbutler2hbutler2
wrote...
#1
Top Poster
Posts: 3075
Rep: 889 1
9 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
 Attached file(s) 
Thumbnail(s):
You must login or register to gain access to these attachments.
s_abdelhady,  강창민2,  陳育丞
I'm a chemical engineer! Slight Smile

Related Topics

wrote...
#2
3 years ago
thank you
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  710 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 156
  
 153
  
 143
Your Opinion
What's your favorite coffee beverage?
Votes: 299
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?