× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
s
3
v
3
p
3
m
2
s
2
d
2
N
2
d
2
e
2
s
2
s
2
e
2
New Topic  
smith39d smith39d
wrote...
Posts: 5
Rep: 0 0
11 years ago
I'm only given the pH (3.75) and the concentration (0.01M). Please, give me a couple of examples so I can use the precision to test what I'm doing. Thanks!
Should I Subtract this to get Ka?

3.75pH - 0.01M = 3.75
Read 255 times
1 Reply

Related Topics

Replies
wrote...
11 years ago
From the pH u can know it is a weak acid so we can use the law:
pH= pKa + pCa, where Ca is the concentration of the acid

so u can easily obtain pKa and Ka as u have pH and Ca
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  898 People Browsing
 103 Signed Up Today
Related Images
  
 168
  
 362
  
 399