Oxalic acid is a diprotic acid that occurs naturally in some plants. Calculate the pH and the concentrations of all species present in a 0.36-M solution. The acid dissociation constants are K1 = 5.9 10-2 and K2 = 6.4 10-5.
a) [C2O4H2] .24 M
b) [C2O4H ? ] .12 M
c) [C2O42-] M
d) [H+] M
e) pH