Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
This topic contains 1 attachment.
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
8 years ago
Human tears have a concentration of H3O+ that is 3.16 × 10-8. The concentration of OH- in human tears is
A) greater than 3.16 × 10-7 and tears are acidic.
B) greater than 3.16 ×10-7 and tears are basic.
C) less than 3.16 × 10-7 and tears are acidic.
D) less than 3.16 × 10-7 and tears are basic.
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 1452 times
14 Replies
Replies
Answer verified by a subject expert
hbutler2hbutler2
wrote...
#1
Top Poster
Posts: 3075
Rep: 888 1
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...
#2
4 years ago
Thank you
wrote...
#3
4 years ago
thank you
wrote...
#4
4 years ago
THANKS
wrote...
#5
4 years ago
thank you
wrote...
#6
4 years ago
thank you
wrote...
#7
3 years ago
thank you
wrote...
#8
3 years ago
thankyou
wrote...
#9
3 years ago
a
wrote...
#10
3 years ago
thank you
wrote...
#11
3 years ago
Thanks
wrote...
#12
3 years ago
thanks!
wrote...
#13
3 years ago
thank you
  New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  588 People Browsing
 125 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 169
  
 6474
  
 96
Your Opinion
Which country would you like to visit for its food?
Votes: 204
Previous poll results: Which 'study break' activity do you find most distracting?