Hydrated electron Dihydrogen arsenate(V) ion

Klaning, U.K.; Bielski, B.H.J.; Sehested, K.
Inorg. Chem. 28, 2717-2724 (1989)

Reaction: e_aq^- + H₂AsO₄^- ® HAsO₃^- + H₂O
Solvent: H₂O

k ~ 2 × 10⁹(L mol^-1 s^-1), ionic strength = 0.1, pH = 5, T = 296K

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

Decay kinetics at 700 nm in soln. contg. (1-10) × 10^-3 mol L^-1 arsenate ion