Definition of H2Se. Meaning of H2Se. Synonyms of H2Se

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Definition of H2Se

H2Se
Selenhydric Sel`en*hy"dric, a. (Chem.) Of, pertaining to, or designating, hydrogen selenide, H2Se, regarded as an acid analogous to sulphydric acid.

Meaning of H2Se from wikipedia

- compound with the formula H2Se. This hydrogen chalcogenide is the simplest and most commonly encountered hydride of selenium. H2Se is a colorless, flammable...
- is the chemical compound with the formula H2SeO3. Structurally, it is more accurately described by (HO)2SeO. It is the prin****l oxoacid of selenium;...
- The second-generation iPhone SE (also known as the iPhone SE 2 or the iPhone SE 2020) is a smartphone designed and developed by Apple Inc. It is part of...
- are prone to hydrolysis: Al2Se3 + 3 H2O → Al2O3 + 3 H2Se Alkali metal selenides react with selenium to form polyselenides, Se2− n, which exist as chains...
- compound with the formula H 2SeO 4. It is an oxoacid of selenium, and its structure is more accurately described as (HO) 2SeO 2. It is a colorless compound...
- selenide ion, HSe−, is most common. In acid conditions, hydrogen selenide, H2Se, is formed. Some selenides are reactive to oxidation by air. Owing to the...
- the dehydration of selenous acid. 2 H2O2 + SeSeO2 + 2 H2O 3 Se + 4 HNO3 + H2O → 3 H2SeO3 + 4 NO H2SeO3 ⇌ SeO2 + H2O The natural form of selenium dioxide...
- derivative selenocystine, which has an Se-Se bond. Both selenocysteine and Selenocystine are white solids. The Se-H group is more acidic (pKa = 5.43) than...
- ISBN 9789385998898. Sennikov, P. G. (1994). "Weak H-Bonding by Second-Row (PH3, H2S) and Third-Row (AsH3, H2Se) Hydrides". Journal of Physical Chemistry. 98...
- degraded to release HF thermally and by hydrolysis: H2SiF6 → 2 HF + SiF4 SiF4 + 2 H2O → 4 HF + SiO2 In general, the anhydrous compound hydrogen fluoride...