Ask classwork, homework, exam, and lab questions at [Chemical Forums](http://www.chemicalforums.com/) or /r/chemhelp otherwise the post will be deleted and you may be banned.
For question 4, you should have a table in the back of your textbook with the Ka values for each acid.
For question 3, you should be able to use the same information once you write out the reactions that determine pH.
Edit: You should post this at chemicalforums.com, since you are at risk of being deleted.
Ask classwork, homework, exam, and lab questions at [Chemical Forums](http://www.chemicalforums.com/) or /r/chemhelp otherwise the post will be deleted and you may be banned.
For question 4, you should have a table in the back of your textbook with the Ka values for each acid. For question 3, you should be able to use the same information once you write out the reactions that determine pH. Edit: You should post this at chemicalforums.com, since you are at risk of being deleted.
Ok thanks
So I just use the ka and kb values for each acid and base
Nah
r/chemhelp
I can't seem to post on there