× Didn't find what you were looking for? Ask a question
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
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
soficookie soficookie
wrote...
Posts: 8
Rep: 0 0
11 years ago
the hydronium ion concentration is 3.60 x 10 superscript - 4
the hydronium ion concentration is 3.60 x 10 superscript - 4

a) 1.21
b)4.26
c) 4.00
d) 5.60
e) none of the above
Read 501 times
2 Replies

Related Topics

Replies
wrote...
#1
11 years ago
pH = -log(3.60x10^-4) = 3.44
wrote...
#2
11 years ago
The pH is found by the following formula, which you can calculate it easily on your calculator:

pH = -log(H+ or H3O+)

for your problem using the calculator :
1. Enter ( - )
2. Press the Log key.
3. Enter 3.60 x 10^4, and close the parentheses, and then press enter.

The answer on your calculator screen is the answer, which is

pH = -log(3.60x10^-4) = 3.44

Bill
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1033 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 4101
  
 207
  
 227
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 352
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?