[MnO4-] x103
(mol dm-3)

[AMT] x103
(mol dm-3)

[H+] x102
(mol dm-3)

[SO4 2-] x102
(mol dm-3)

kobs x 103
(s-1)

kCal x 103
(s-1)

 

0.2
0.5
0.8
1.0
2.0

0.5
0.5
0.5
0.5
0.5

0.5
0.5
0.5
0.5
0.5

0.5
0.5
0.5
0.5
0.5

 

2.0
2.0
2.0
2.0
2.0

0.4
0.6
0.8
2.0
4.0

2.0
2.0
2.0
2.0
2.0

2.0
2.0
2.0
2.0
2.0

 

2.7
2.7
2.7
2.7
2.7

2.7
2.7
2.7
2.7
2.7

0.7
1.0
2.7
5.8
11.7

2.7
2.7
2.7
2.7
2.7

 

5.4
5.4
5.4
5.4
5.4

5.4
5.4
5.4
5.4
5.4

5.4
5.4
5.4
5.4
5.4

2.5
5.4
10.8
17.8
25.5

 

1.9
2.0
1.9
1.8
1.9

0.3
0.5
0.7
2.0
2.6

1.0
1.2
2.0
2.8
3.1

1.9
2.0
2.2
2.1
2.0

 

2.0
2.0
2.0
2.0
2.0

0.4
0.6
0.8
2.1
2.5

1.0
1.2
2.1
2.7
3.1

2.0
2.0
2.0
2.0
2.0

Table 1: Effect of [MnO4 -], [AMT], [H+] and [SO4 2-] on permanganate the oxidation of AMT in acidic medium at 298K, I = 0.20 mol dm-3.