Oxidation of Tetracaine Hydrochloride by Chloramine-B in Acid Medium: Kinetic Modeling

Table 3

Effect of varying temperature on the reaction rate and activation parameters for the oxidation of tetracaine hydrochloride in acid medium at [CAB]_o= 2.0 × 10⁻³ mol dm⁻³; [substrate]_o = 2.0 × 10⁻² mol dm⁻³; and [HClO₄] = 0.2 mol dm⁻³.

Temperature (K)	10^4𝑘^′ (s^−1)
283	4.56
293	6.31
303	7.95
313	10.3
323	13.6
𝐸𝑎/kJ mol^−1	46.0
Δ𝐻^≠/kJ mol^−1	43.7
Δ𝐺^≠/kJ mol^−1	93.2
Δ𝑆^≠/JK^−1 mol^−1	−159