AH*, ... ... It was found that chromium(I1) indeed catalyzes the aquation

It was found that chromium(I1) indeed catalyzes the aquation of ci~-Cr(N~)~+. Kinetic measurements were carried out by following the decrease in absor...
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2325 Table 11. Rate Constants for Some Reactions of Chromium(I1) at 0

O

AH*, Reaction

+

cis-Cr(N&+ Crz+ CrN8*+ Cr2+ cis-CrFZ+ Cr2+ CrF2+ Cr 2+ cis-Co(NH&(N&+ cis-Co(enh(N3~+

+ + +

kd' M-1 sec-1 6oC

...

...

...

ksb,h M-l sec-l 1.9d 1.3

1 . 2 x 10-3 3 . 2 x 10-3d

>io3

>io3

>io3

>io3

kd/kBh 31

...