Kinetics and Mechanisms of the Chromium(III) Reactions with 2,4- and 2,5-Dihydroxybenzoic Acids in Weak Acidic Aqueous Solutions
Figure 7
Ligand and Cr(III) concentration dependence of . Conditions: (a) [2,4-DHBA] = (6.64–8.85) 10-3 M, [Cr(III)] = 1.25 10-3 M, T = 313 K, (b) [2,5-DHBA] = (4,42–8.85) 10-3 M, [Cr(III)] = 1.25 10-3 M, T = 313 K, (c) [2,4-DHBA] = 8.8510-3 M, [Cr(III)] = (4.5–9.00) 10-2 M, T = 313 K, (d) [2,5-DHBA] = 8.85 10-3 M, [Cr(III)] = (4.5–9.0) 10-2 M, T = 308 K.
