-
molecules in the gas phase. It
dissolves in
water to form
selenous acid, H2SeO3.
Selenous acid can also be made
directly by
oxidizing elemental selenium...
-
Selenous acid (or
selenious acid) is the
chemical compound with the
formula H2SeO3. Structurally, it is more
accurately described by O=Se(OH)2. It is the...
-
Selenium oxide may
refer to
either of the
following compounds:
Selenium dioxide, SeO2
Selenium trioxide, SeO3
Diselenium pentoxide, Se2O5 This set index...
-
identify alkaloids as well as
other compounds. It is
composed of a
mixture of
selenous acid and
concentrated sulfuric acid,
which is
dripped onto the substance...
-
considered an
acidic oxide: it
dissolves in
water to form
selenous acid.
Often the
terms selenous acid and
selenium dioxide are used interchangeably. It...
- method. Instead,
selenic acid may also be
prepared by the
oxidation of
selenous acid (H2SeO3) with halogens, such as
chlorine or bromine, or with pot****ium...
- the
esters of
selenous acid, for
example dimethyl selenite (CH3)2SeO3.
Selenite salts can be
prepared by
neutralizing solutions of
selenous acid, which...
-
Selenite (ion),
anion is a
selenium oxoanion with the
chemical formula SeO32−
Selenous acid, the
conjugate acid, with the
formula H2SeO3
Salts of this anion:...
- This
reaction allows the
separation of
tellurium from
selenium since selenous acid
remains soluble at low pH. The
intermediate in the
protonation occurs...
-
molecules in the gas phase. It
dissolves in
water to form
selenous acid, H2SeO3.
Selenous acid can also be made
directly by
oxidizing elemental selenium...
