“…The oxidations by hydrogen peroxide catalyzed by methylrhenium trioxide (methanol, F ) -1.2), 13 peracetic acid (ethanol, F ) -1.9), 14 iodosobenzene (chloroform, F ) -1.6; manganese(III)salen complex-catalyzed, methylene chloride, F + ) -0.8), 15 lead-(IV) acetate (chloroform-acetic anhydride, F ) -2.4), 16 and pyridinium chlorochromate (chlorobenzene-nitrobenzene, 10 3 [Cl 2 CHCOOH] ) 3 ( 0.5 mol dm -3 , F -) -3.8) 17 were in nonaqueous media. Similar studies in acid medium include chloramine-T (aqueous acetic acid, 10 2 -[HClO 4 ] ) 0.62-5.0 mol dm -3 ), 18 N-chlorosuccinimide (acetic acid, F ) -1.5), 19 bromate ion (aqueous acetic acid, F ) 1.7), 20 iodate catalyzed by ruthenium(III) (aqueous acetic acid, 10 2 [HClO 4 ] ) 1.0 mol dm -3 , F ) -2.8), 21 periodate (aqueous acetic acid, F + ) -2.3), 22 peroxodisulfate (aqueous acetic acid, F ) 1.9), 23 thallium(III) (aqueous acetic acid, [HClO 4 ] ) 1.0 mol dm -3 , F ) -3.0), 24 thallium(III) catalyzed by ruthenium(III) (aqueous acetic acid, [HClO 4 ] ) 1.0 mol dm -3 , F ) -0.8), 24 and iron(III)bipyridyl (aqueous methanol, 10 2 [HClO 4 ] ) 1.2 mol dm -3 , F + ) -3.1). 25 But the present study reveals that the hitherto followed method of correlation of the reaction rates in acidic solution is erroneous and presents a modified approach.…”