A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
Names | |
---|---|
Other names
Iridium(IV) bromide, tetrabromoiridium
| |
Identifiers | |
3D model (JSmol)
|
|
ChemSpider | |
ECHA InfoCard | 100.029.255 |
EC Number |
|
PubChem CID
|
|
CompTox Dashboard (EPA)
|
|
| |
| |
Properties | |
Br4Ir | |
Molar mass | 511.833 g·mol−1 |
Appearance | black crystalline solid |
soluble | |
Related compounds | |
Related compounds
|
Osmium tetrabromide |
Hazards | |
GHS labelling: | |
Warning | |
H315, H319, H335 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).
|
Iridium tetrabromide is a binary inorganic chemical compound of iridium and bromine with the chemical formula IrBr4.[1][2][3] This is a salt of iridium metal and hydrobromic acid.
Synthesis
Synthesis of iridium tetrabromide can be by solution of iridium(IV) oxide in hydrobromic acid:
- IrO2 + 4HBr → IrBr4 + 2H2O
Physical properties
Iridium tetrabromide compound forms black crystals, soluble in water and alcohol.[4][5]
Chemical properties
Iridium tetrabromide reacts with water:
- IrBr4 + 4H2O → Ir(OH)4 + 4HBr
Iridium tetrabromide decomposes when heated:
- IrBr4 → Ir + 2Br2
References
- ^ Roscoe, Henry Enfield; Schorlemmer, Carl (1895). A Treatise on Chemistry. D. Appleton. p. 445. Retrieved 5 May 2023.
- ^ "WebElements Periodic Table » Iridium » iridium tetrabromide". webelements.com. Retrieved 5 May 2023.
- ^ "Iridium(IV) Bromide". American Elements. Retrieved 5 May 2023.
- ^ Comey, Arthur Messinger (1896). A Dictionary of chemical solubilities. Macmillan and Company. p. 192. Retrieved 5 May 2023.
- ^ Holloway, Michael D.; Holloway, Emma (15 December 2020). Dictionary of Industrial Terminology. John Wiley & Sons. p. 623. ISBN 978-1-119-36344-6. Retrieved 5 May 2023.
Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia.
Antropológia
Aplikované vedy
Bibliometria
Dejiny vedy
Encyklopédie
Filozofia vedy
Forenzné vedy
Humanitné vedy
Knižničná veda
Kryogenika
Kryptológia
Kulturológia
Literárna veda
Medzidisciplinárne oblasti
Metódy kvantitatívnej analýzy
Metavedy
Metodika
Text je dostupný za podmienok Creative
Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších
podmienok.
Podrobnejšie informácie nájdete na stránke Podmienky
použitia.
www.astronomia.sk | www.biologia.sk | www.botanika.sk | www.dejiny.sk | www.economy.sk | www.elektrotechnika.sk | www.estetika.sk | www.farmakologia.sk | www.filozofia.sk | Fyzika | www.futurologia.sk | www.genetika.sk | www.chemia.sk | www.lingvistika.sk | www.politologia.sk | www.psychologia.sk | www.sexuologia.sk | www.sociologia.sk | www.veda.sk I www.zoologia.sk