in the titration of a 25ml of .245 M weak base (Kb=1.0x10^-4) being titrated by .365 M HCL determine:
a. the pH at the inital point
b. the pH after 12.3 mL of HCL has been added
c. the pH at the equivlaence point.
d. the pH after 22.4mL of HCL has been added.
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