Hydrogen atom Arsenous(III) acid

Muller, J.C.; Ferradini, C.; Pucheault, J.
Int. J. Radiat. Phys. Chem. 7, 643-650 (1975)

Reaction: H· + HAsO₂ ® H⁺ + HAsO₂^-
Solvent: H₂O

k = 7 × 10⁸(L mol^-1 s^-1), pH = 1

Experimental method: Pulse radiolysis
Analytical method: chemical analysis
Data type: Derived from fitting to complex mechanism

Obs. dose rate effect on G(As^V) and G(H₂O₂) in 0.4 mol L^-1 H₂SO₄ assuming k(OH + As^III) = 1.8 × 10⁹.