For a buffer solution:
HA and Na+A-
How can i calculate the protonic balance quickly in order to calculate pH??
I have to do the protonic balance of HA and NaA and than adds them?
B.P HA+H2O ---> [A-] + [OH-]= [H+]
B.P A-+H2O ---> [OH-]= [H+] + [HA]
To get the PB of the Buffet solution I have to add the two protonic balance that I have found'??
Thanks