- An acid is a
molecule or ion
capable of
either donating a
proton (i.e.
hydrogen ion, H+),
known as a Brønsted–Lowry acid, or
forming a
covalent bond with...
-
referred to as a high-energy
phosphate bond.
Pyrophosphoric acid is a
tetraprotic acid, with four
distinct pKa's: H4P2O7 ⇌ [H3P2O7]− + H+, pKa1 = 0.85...
-
would otherwise be pure
pyrophosphoric acid.
Pyrophosphoric acid is a
tetraprotic acid, with four
distinct pKa's: H4P2O7 ⇌ [H3P2O7]− + H+, pKa = 0.85 [H3P2O7]−...
-
group of 3-hydroxybenzoic acid.
Stable in
acidic conditions, it is a
tetraprotic acid due to the
pyrophosphate and
phosphate groups included. It derives...
-
reaction of H2S on lead hypophosphate, Pb2P2O6.
Hypophosphoric acid is
tetraprotic with
dissociation constants pKa1 = 2.2, pKa2 = 2.8, pKa3 = 7.3 and pKa4...
- by
electrolysis of
phosphate solutions.
Peroxydiphosphoric acid is a
tetraprotic acid, with acid
dissociation constants given by pKa1 ≈ −0.3, pKa2 ≈ 0...
-
example is
Isohypophosphoric acid, H 4P 2O 6 (or H(OH)(O)P−O−P(O)(OH)2), a
tetraprotic acid and
isomer of
hypophosphoric acid,
containing P in
oxidation state...
