In the sorensen phosphate buffer system, what is the monohydrogen phosphate to dihydrogen phosphate ratio that will give a pH of 8.2?
How do I know which is [A-] and which is [HA]?
H2A + H2O -------> H3O + HA^-
In this case, HA^-=[A^-] and H2A=[HA]
How do I know which is [A-] and which is [HA]?
In this case, HA^-=[A^-] and H2A=[HA]