- the
iodine exists in
oxidation state +7. It can
exist in two forms:
orthoperiodic acid, with the
chemical formula H5IO6, and
metaperiodic acid, which...
-
prefix ortho-
should only be used in
names of
orthotelluric acid and
orthoperiodic acid, and
their corresponding anions and salts. In the
following table...
- the most
highly oxidised or hydroxylated. For example,
dehydration of
orthoperiodic acid
gives metaperiodic acid. Such
naming conventions are now obsolete;...
- of two
interconvertible species: HIO4 (metaperiodic acid), or H5IO6 (
orthoperiodic acid –
illustrated at right). The per-
prefix in the name
denotes that...
-
states among metals because of its very high
negative charge of −5.
Orthoperiodic acid, H5IO6, is stable, and
dehydrates at 100 °C in a
vacuum to Metaperiodic...
-
dehydration of
sodium hydrogen periodate with
nitric acid, or by
dehydrating orthoperiodic acid by
heating it to 100 °C
under vacuum. Na 3 H 2 IO 6 + 2 HNO 3 ⟶...
-
states among metals because of its very high
negative charge of −5.
Orthoperiodic acid, H5IO6, is stable, and
dehydrates at 100 °C in a
vacuum to metaperiodic...
- as a co-oxidant; the best
effect (50–70%
yield of a) is
achieved for
orthoperiodic acid as the main
oxidiser with a 5%
molar PCC.
Acetonitrile (MeCN) over...
