Table 1.

Kinetic and thermodynamic data for reactions considered.

No.ReactionK, k (s−1)
5H2O → H+ OH7.5 × 10−11–7.5 × 10−13
6H + H2O ⇔ H2 (aq) + OH K = 2.8 × 10−7
7H2 (g) ⇔ H2 (aq) K = 8.4 × 10−4
8H + HPO3 2− → H2 + PO3 2− 2.0 × 109
9 OH + HPO3 2− → H2O + PO3 2− 3.7 × 109
10H + PO3 2− → HPO3 2− 1.0 × 109
11 OH + PO3 2− → HPO4 2− 3.0 × 109
122 H → H2 1.55 × 1010
132 OH → H2O2 1.1 × 1010
14H + OH → H2O7 × 109
  • Reaction 5 is from ref. 70, and reactions 7–14 are from ref. 75.