Oxide radical ion Bromite ion

Amichai, O.; Czapski, G.; Treinin, A.
Isr. J. Chem. 7, 351-359 (1969)

Reaction: O·^- + BrO₂^- ® BrO₂· + OH^-
Reference Reaction: O·^- + O₂ ®
Solvent: H₂O

pH range 12 to 13
k = 1.6 × 10⁹(L mol^-1 s^-1), k_reference = 3.6 × 10⁹(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Relative value measured directly

Competition kinetics

Buxton, G.V.; Dainton, F.S.
Proc. R. Soc. London, Ser. A 304, 427-439 (1968)

Reaction: O·^- + BrO₂^- ® BrO₂· + OH^-
Reference Reaction: ·OH + CO₃^2- ®
Solvent: H₂O

k = 1.8 × 10⁹(L mol^-1 s^-1), k_reference = 3.9 × 10⁸(L mol^-1 s^-1), ionic strength = 0.4, pH = 13

Experimental method: Pulse radiolysis
Analytical method: vis-UV absorption
Data type: Relative value measured directly

C.k.; assume k(·OH + BrO₂^-) = 1.9 × 10⁹ and pK(OH) = 11.9