Top Posters
Since Sunday
T
3
s
3
o
3
G
3
k
3
C
3
a
3
K
3
f
3
j
3
b
3
c
3
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
johndoris johndoris
wrote...
Go to Answer
Posts: 154
Rep: 0 0
3 months ago
Formic acid, which is a component of some insect venoms, has a  Ka = 1.8 × 10–4. What is the [H3O+] in a solution that is initially 0.10  M formic acid, HCOOH?


▸

4.2 × 10–3 M



▸

8.4 × 10–3 M



▸

1.8 × 10–4 M



▸

1.8 × 10–5 M



▸

1.8 × 10–6 M

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
Read 38 times
1 Reply
Replies
Answer verified by a subject expert
mamaputmamaput
wrote...
#1
Posts: 130
Rep: 0 0
3 months ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

johndoris Author
wrote...

3 months ago
Thank you, thank you, thank you!
yen
wrote...

Yesterday
Smart ... Thanks!
kh540941
wrote...

2 hours ago
Thanks for your help!!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  982 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 6900
  
 247
  
 4485
Your Opinion
Where do you get your textbooks?
Votes: 447
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?