I have 0.0150M NaH2PO4 and 0.0250M Na2HPO4 in my lab. What would the pH be of a mixture of 100.0 ml of each?
I got stuck on this one because I am dealing with two separate mixture calculations that have to be brought together into one. My reasoning is guided by Henderson-Hasselbach equation that states:
pH = pKa + log 10 [base]/Acid
However , I am intimidated somehow by this problem and do not know how to approach it.