General Analytical Procedure for Determination of Acidity Parameters of Weak Acids and Bases

Table 1

Stoichiometric matrix for model 1.

	H^+1	H2A	HA^−1	A^−2	OH^−1
pK1	1	−1	1	0	0
pK2	1	0	−1	1	0
p	1	0	0	0	1

0 denotes a species that does not take part in equilibrium; −1 donates substrate (left side of equilibria equation); 1 donates product (right side of equilibria equation).