Research Article

Kinetics and Mechanisms of the Chromium(III) Reactions with 2,4- and 2,5-Dihydroxybenzoic Acids in Weak Acidic Aqueous Solutions

Figure 6

Ligand concentration dependence of . Conditions: (a) [2,4-DHBA] = 2, 92–4, 87 10-2 M, [Cr(III)] = 2, 50 10-3 M, T = 296 K, (b) [2,5-DHBA] = 2,92–4,06·10-2 M, [Cr(III)] = 2,50·10-3 M, T = 279 K.
832768.fig.006a
(a)
832768.fig.006b
(b)