Oxalic acid is a diprotic acid that occurs naturally in some plants. Calculate the pH and the concentrations of all species present in a 0.48-M solution. The acid dissociation constants are K1 = 5.9 10-2 and K2 = 6.4 10-5. Please see https://youtu.be/trMw9Ry3nxs for assistance.
[C2O4H2] WebAssign will check your answer for the correct number of significant figures. M
[C2O4H − ] WebAssign will check your answer for the correct number of significant figures. M
[C2O42-] WebAssign will check your answer for the correct number of significant figures. M
[H+] WebAssign will check your answer for the correct number of significant figures. M
pH WebAssign will check your answer for the correct number of significant figures.
(If only the pH is marked incorrect, the [H+] concentration is slightly off but still accepted by WebAssign. Please review your work for the first question. Consider the percent ionization when reviewing your work.)
