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Oxygen(aq)
+ 2
Catechol(aq)
⇌ 2
H2O(l)
+ 2
o-Benzoquinone(aq)
Reaction Gibbs Energy
Estimated
Δ
r
G'
m
-281.6
± 40.5 [kJ/mol]
Estimated
Δ
r
G'°
-298.7
± 40.5 [kJ/mol] K'
eq
= 2.3 × 10
52
Catalyzed by
catechol oxidase
[EC 1.10.3.1]
catechol oxidase
[EC 1.14.18.1]
pH
pMg
Ionic strength
M
Reactant Abundances
H2O
liquid
Oxygen
M
mM
μM
nM
aqueous
gas
Catechol
M
mM
μM
nM
aqueous
o-Benzoquinone
M
mM
μM
nM
aqueous
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