-
compound with the
formula H2Se. This
hydrogen chalcogenide is the
simplest and most
commonly encountered hydride of selenium.
H2Se is a colorless, flammable...
-
Selenic acid is the
inorganic compound with the
formula H2SeO4. It is an
oxoacid of selenium, and its
structure is more
accurately described as O2Se(OH)2...
-
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...
- dysprosium(III)
chloride with
hydrogen selenide: Dy2O3 + 3
H2Se → Dy2Se3 + 3 H2O 2 DyCl3 + 3
H2Se → Dy2Se3 + 6 HCl It can also be
obtained by
reacting the...
-
Calcium selenide can be
prepared via the
reaction of
calcium and
H2Se in
liquid NH3. Ca +
H2Se → CaSe + H2
Calcium selenide reacts with indium(III) selenide...
-
cannot be
efficiently prepared from its
constituent elements, in
contrast to
H2Se. H 2Te is an
endothermic compound,
degrading to the
elements at room temperature:...
- six-membered
rings by
selenium is not
clearly understood, but it does
produce H2Se.
Phenanthrene can also be
obtained photochemically from
certain diarylethenes...
-
organoselenium compound. The
parent inorganic selenide is
hydrogen selenide (
H2Se). It is a colorless, malodorous,
toxic gas. It
dissolves in
aqueous solution...
-
refer to
either of the following:
Selenious acid,
H2SeO3
Selenic acid,
H2SeO4
Hydroselenic acid,
H2Se This
disambiguation page
lists articles ****ociated...
-
selenous acid,
H2SeO3.
Selenous acid can also be made
directly by
oxidizing elemental selenium with
nitric acid: 3 Se + 4 HNO3 + H2O → 3
H2SeO3 + 4 NO Unlike...