104

(mol∙dm−3)

103 [S]

(mol∙dm−3)

102 [H+]

(mol∙dm−3)

I

(mol∙dm−3)

105 kobs (s−1)

Perchloric acid

Sulfuric acid

Fl

Fl-Cl

Fl-Br

Fl-I

Fl

Fl-Cl

Fl-Br

Fl-I

1.0

5.0

0.2

0.5

166.2

101.2

113.9

129.2

139.3

86.2

98.7

121.0

2.0

5.0

0.2

0.5

165.7

98.3

117.4

135.6

135.7

87.9

97.8

115.2

4.0

5.0

0.2

0.5

168.1

99.7

116.9

133.1

137.2

88.0

99.3

117.6

6.0

5.0

0.2

0.5

172.1

100.7

115.2

132.2

141.1

85.9

103.2

118.1

8.0

5.0

0.2

0.5

169.3

97.3

118.2

134.1

133.2

89.2

98.2

116.2

4.0

1.0

0.2

0.5

79.8

39.2

48.4

59.7

50.1

32.8

36.3

41.7

4.0

3.0

0.2

0.5

127.3

74.1

85.3

97.2

96.9

62.3

73.1

87.2

4.0

5.0

0.2

0.5

168.1

99.7

116.9

133.1

137.2

88.0

99.3

117.6

4.0

7.0

0.2

0.5

201.0

120.2

139.9

161.0

175.9

108.7

125

145.0

4.0

9.0

0.2

0.5

232.4

141.5

166.2

189.8

204.9

128.2

152

175.4

4.0

5.0

0.1

0.5

105.3

63.1

70.3

81.9

81.6

48.5

55.8

68.9

4.0

5.0

0.2

0.5

139.9

84.7

95.3

111.2

112.0

71.8

83.3

95.2

4.0

5.0

0.3

0.5

168.1

99.7

116.9

133.1

137.2

88.0

99.3

117.6

4.0

5.0

0.4

0.5

195.3

115.0

134.9

158.0

159.3

102.1

115.8

134.3

4.0

5.0

0.5

0.5

216.0

124.9

148.0

181.0

185.0

113.9

132.2

155.0

4.0

5.0

0.2

0.5

168.1

99.7

116.9

133.1

137.2

88.0

99.3

117.6

4.0

5.0

0.2

0.6

169.7

98.3

119.4

135.6

135.7

87.9

101.2

115.2

4.0

5.0

0.2

0.7

171.2

102.7

116.9

134.4

139.2

91.2

99.3

121.6

4.0

5.0

0.2

0.8

172.1

105.7

121.2

137.2

141.1

85.9

103.2

118.1

4.0

5.0

0.2

0.9

167.3

97.4

118.1

134.1

139.2

87.2

104.3

122.2