WebGeneral description. Selenous acid is a dibasic acid. [ 1] It is the oxoacid of selenium and can be formed by adding selenium dioxide gas to water. Selenous acid shows analogy to sulfurous acid. As a crystalline solid, the molecules are arranged in a pyramid and in a solution it behaves as a diprotic acid. [ 2] WebStructure Advanced History Comment on this record 3D Selenious acid Molecular Formula HOSe Average mass 128.974 Da Monoisotopic mass 129.916916 Da ChemSpider ID 1060 More details: Names Properties Searches Spectra Vendors Articles More Names and Synonyms Database ID (s) Validated by Experts, Validated by Users, Non-Validated, …
Selenic Acid - an overview ScienceDirect Topics
WebJun 1, 2024 · Herein, a facile selenic acid etching strategy is designed by engaging NiCo-based acetate hydroxide as the precursor to realize Se-doped NiCo 2 O 4 /C nanoprisms with typical hollow/porous structures (Se-NiCo 2 O 4 /C HNs) as the electrode for high-performance supercapacitor. Specifically, these unique hollow nanoprisms could increase … WebDec 3, 2015 · Selenic acid. Selenic acid is an ingredient found in a variety of supplements and vitamins. Selenic acid is an organic compound with the chemical formula H2SeO4. It … kilbrack organic farm
Selenic acid 40wt. water, 99.95 trace metals 7783-08-6 - Sigma …
WebOct 29, 2024 · Step 1: Figure out how many electrons the molecule must have, based on the number of valence electrons in each atom. When drawing the structure of an ion, be sure to add/subtract electrons to account for the charge. Step 2: Connect the atoms to each other with single bonds to form a “skeleton structure.”. WebSelenous acid. 98%. View Price and Availability. Properties. Quality Level. 100. assay. 95%. mp. 128-132 °C (lit.) ... Methaneseleninic acid may be employed as a ligand in the preparation of lanthanide complexes. ... Structure Search. SDS. Technical Service. WebThe acidic scandium selenate ScH(SeO 4) 2 ⋅2H 2 O has been reported long time ago (Valkonen, 1978b).The compound has been obtained from the treatment of Sc 2 O 3 with a 20% solution of selenic acid but the structure determination allowed no decision where the hydrogen atom is placed. A reinvestigation of the crystal structure recently showed that … kilbrandon church services