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
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
s.h_math s.h_math
wrote...
Go to Answer
Posts: 293
Rep: 3 0
5 months ago


I have answered 1.74 but still marks it as INCORRECT?

What is the pH of a 0.720 M solution of (Ka of
HNO is 4.5 x 104)?
Read 85 times
2 Replies
Replies
Answer accepted by topic starter
bio_manbio_man
wrote...
#1
Educator
Top Poster
Posts: 33243
Rep: 3442 15
5 months ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

s.h_math Author
wrote...
#2
5 months ago
AWESOME THANK YOU!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1322 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 102
  
 254
  
 270
Your Opinion
Who's your favorite biologist?
Votes: 586
Previous poll results: Which 'study break' activity do you find most distracting?