Тетрахлороаурат(III) калия

Тетрахлороаурат​(III)​ калия
Изображение молекулярной модели
Общие
Систематическое
наименование
Тетрахлороаурат​(III)​ калия
Хим. формула K[AuCl4]
Физические свойства
Состояние жёлтые ромбоэдрические кристаллы (дигидрат)
Молярная масса 377,87 г/моль
Плотность 3,3-3,9 г/см³
Термические свойства
Температура
 • плавления 357 °C
Классификация
Рег. номер CAS 13682-61-6
PubChem
Рег. номер EINECS 237-190-1
SMILES
InChI
ChEBI 51564
ChemSpider
Приведены данные для стандартных условий (25 °C, 100 кПа), если не указано иное.

Тетрахлороаурат(III) калия — неорганическое соединение, соль металла калия и золотохлористоводородной кислоты с формулой K[AuCl4]. При нормальных условиях образует жёлтые диамагнитые кристаллы тригональной сингонии. Известен кристаллогидрат состава K[AuCl4] · 2H2O.

Получение

  • Вещество можно получить реакцией хлорида калия и тетрахлороаурата водорода:

Физические свойства

Тетрахлороаурат(III) калия представляет собой жёлтое кристаллическое вещество с плотностью 3,3-3,9 г/см³. Плавится при 357 °С.

Существуют также соединения составов NH4[AuCl4] · 3H2O, Rb[AuCl4], Сs[AuCl4]. Все они образуют жёлтые кристаллы моноклинной сингонии.

Химические свойства

  • Разлагается при сильном нагревании:

Литература

  • Рипан Р., Четяну И. Неорганическая химия. Химия металлов. — М.: Мир, 1972. — Т. 2. — 871 с.
  • Химическая энциклопедия / Редкол.: Кнунянц И.Л. и др.. — М.: Советская энциклопедия, 1992. — Т. 3. — 639 с. — ISBN 5-82270-039-8.
  • Справочник химика / Редкол.: Никольский Б.П. и др.. — 2-е изд., испр. — М.Л.: Химия, 1966. — Т. 1. — 1072 с.
  • Справочник химика / Редкол.: Никольский Б.П. и др.. — 3-е изд., испр. — Л.: Химия, 1971. — Т. 2. — 1168 с.

Read other articles:

North American F-100 Super Sabre merupakan bagian dari generasi pertama pemburu supersonik pengintai (reconnaissance aircraft) Amerika dikenal sebagai Fighters Century Series, serta setara Soviet Mikoyan-Gurevich MiG-19 Farmer . Pesawat ini dijuluki Hun (kependekan Seratus persen di Inggris, mengacu pada sebutan F-100) oleh para pilotnya yang menghargai banyak. Dibangun lebih dari 2000 buah, F-100 memiliki karier yang panjang dan digunakan sampai 1982 oleh Turki . Spesifikasi (F-100D) Karakt...

 

Artikel atau sebagian dari artikel ini mungkin diterjemahkan dari Honkai Impact 3rd di en.wikipedia.org. Isinya masih belum akurat, karena bagian yang diterjemahkan masih perlu diperhalus dan disempurnakan. Jika Anda menguasai bahasa aslinya, harap pertimbangkan untuk menelusuri referensinya dan menyempurnakan terjemahan ini. Anda juga dapat ikut bergotong royong pada ProyekWiki Perbaikan Terjemahan. (Pesan ini dapat dihapus jika terjemahan dirasa sudah cukup tepat. Lihat pula: panduan penerj...

 

Superhero Comics character Wonder GirlCassie Sandsmark on the variant cover of Young Justice (vol. 2) #1 (January 2019). Art by Doc Shaner.Publication informationPublisherDC ComicsFirst appearanceWonder Woman (vol. 2) #105 (January 1996)Created byJohn Byrne (writer & artist)In-story informationAlter egoCassandra Cassie SandsmarkSpeciesHuman-Olympian DemigoddessTeam affiliationsTeen TitansYoung JusticeThemysciraJustice LeaguePartnershipsAmazon partners:Wonder WomanDonna TroyOther hero part...

Species of fish related to the herring Hilsa redirects here. For other uses, see Hilsa (disambiguation). Ilish, Hilsha Fish. Conservation status Least Concern  (IUCN 3.1)[1] (Global) Near Threatened  (IUCN 3.1)[2] (Persian Gulf) Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Order: Clupeiformes Family: Dorosomatidae Genus: Tenualosa Species: T. ilisha Binomial name Tenualosa ilishaF. Hamilton, 1822 Synonyms C...

 

Katedral LuniKatedral Santa Mariabahasa Italia: Cattedrale di Santa MariaKatedral LuniLokasiLuniNegaraItaliaDenominasiGereja Katolik RomaArsitekturStatusKatedralStatus fungsionalHancurAdministrasiKeuskupanKeuskupan La Spezia-Sarzana-Brugnato Katedral Luni, sebelumnya Pieve Santa Maria, adalah sebuah reruntuhan gereja katedral Katolik yang terletak di Luni, di Liguria, Italia, dekat pelabuhan. Menurut penemuan arkeologi, gereja ini dibangun oleh Romawi pada akhir abad ke-4 dan awal abad ke...

 

Orazione in difesa di Marco TullioTitolo originalePro Marco Tullio AutoreMarco Tullio Cicerone 1ª ed. originale69 a.C. Genereorazione Sottogeneredifensiva Lingua originalelatino Modifica dati su Wikidata · Manuale L'Oratio pro Marco Tullio (Orazione in difesa di Marco Tullio), meglio nota semplicemente come Pro Marco Tullio o Pro Tullio, è un discorso giudiziario pronunciato nel 71 a.C. dall'oratore romano Marco Tullio Cicerone. Dopo aver esercitato la questura in Sicilia presso Lilib...

Card with color samples An IT8.7 Target by LaserSoft Imaging used for color management of digital cameras or scanners. Color chips or color samples from a plastic pellet manufacturer that enables customers to evaluate the color range as molded objects to see final effects A color chart or color reference card is a flat, physical object that has many different color samples present. They can be available as a single-page chart, or in the form of swatchbooks or color-matching fans. Typically th...

 

Cet article est une ébauche concernant l’Alaska. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. Consultez la liste des tâches à accomplir en page de discussion. Golfe d'Alaska Golfe de l'Alaska Gulf of Alaska (en) Carte du golfe d'Alaska Géographie humaine Pays côtiers États-Unis Subdivisionsterritoriales Alaska Géographie physique Type golfe Localisation Nord de l'océan Pacifique Coordonnées 58°...

 

1999 studio album by Chick Corea & OriginChangeStudio album by Chick Corea & OriginReleasedMay 21, 1999 (Japan)June 8, 1999 (USA)GenreJazzLength69:46LabelStretchProducerChick Corea, Ron MossChick Corea chronology A Week at The Blue Note(1998) Change(1999) corea.concerto(1999) Professional ratingsReview scoresSourceRatingAllmusic [1]All About Jazz(not rated) [2]Entertainment Weekly(B) [3]The Penguin Guide to Jazz Recordings [4] Change is the firs...

This biography of a living person needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libelous.Find sources: Guggi – news · newspapers · books · scholar · JSTOR (February 2011) (Learn how and when to remove this message) GuggiGuggiBackground informationB...

 

Pour les articles homonymes, voir Jeanne Ire et Jeanne de Navarre. Jeanne Ire de Navarre Portrait de Jeanne se trouvant à la Bibliothèque nationale de France. Titre Reine de France 5 octobre 1285 – 2 avril 1305(19 ans, 5 mois et 28 jours) Couronnement 5 janvier 1286en la cathédrale Notre-Dame de Reims Prédécesseur Marie de Brabant Successeur Marguerite de Bourgogne Reine de Navarre 22 juillet 1274 – 2 avril 1305(30 ans, 8 mois et 11 jours) Ave...

 

يفتقر محتوى هذه المقالة إلى الاستشهاد بمصادر. فضلاً، ساهم في تطوير هذه المقالة من خلال إضافة مصادر موثوق بها. أي معلومات غير موثقة يمكن التشكيك بها وإزالتها. (نوفمبر 2019) كأس البرازيل 2000 تفاصيل الموسم كأس البرازيل  النسخة 12  البلد البرازيل  التاريخ بداية:9 مارس 2000  ن...

Collecting carbon dioxide from industrial emissions This article is about removing CO2 from industrial flue gas. For removing and sequestering CO2 from the atmosphere, see carbon sequestration. Global proposed (grey bars) vs. implemented (blue bars) annual CO2 captured. Both are in million tons of CO2 per annum (Mtpa). More than 75% of proposed CCS installations for natural-gas processing have been implemented.[1] Carbon capture and storage (CCS) is a process in which a relatively pur...

 

Tawarikh Samaria beralih ke halaman ini. Untuk kumpulan silsilah dan catatan sejarah abad pertengahan, lihat Tolidah. Bagian dari sebuah seri tentangSamaritanisme Orang kudus Samaria Abraham Ishak Yakub Yusuf Musa Aharon Yosua Kelompok agama terkait Yahudi Praktek Pengurbanan hewan Hukum pantangan Kashrut Penghitungan Omer Kitab suci dan penulisan Taurat Samaria Kitab Yosua Tolidah The Hillukh Kitab at-Tabbah Kitab al-Kafi Al-Asatir lbs Kitab Yosua, terkadang disebut Tawarikh Samaria, adalah ...

 

City in Cumberland County, New Jersey, US City in New JerseyBridgeton, New JerseyCityDowntown Bridgeton, March 2010 FlagSealLocation of Bridgeton in Cumberland County highlighted in red (left). Inset map: Location of Cumberland County in New Jersey highlighted in orange (right).Census Bureau map of Bridgeton, New Jersey Interactive map of Bridgeton, New JerseyBridgetonLocation in Cumberland CountyShow map of Cumberland County, New JerseyBridgetonLocation in New JerseyShow map of New JerseyBri...

1948 film Thank You, I'm FineDirected byErich WaschneckWritten byGerhard T. Buchholz (play)Gustav KampendonkProduced byHans von WolzogenLuggi WaldleitnerStarringErnst von KlipsteinKarin HardtSonja ZiemannCinematographyKurt SchulzEdited byElisabeth Kleinert-NeumannHermann LudwigMusic byWerner EisbrennerProductioncompaniesBerlin FilmDEFADistributed by Internationale Filmallianz (Western zones) Sovexport Film (Eastern zone) Release date 23 January 1948 (1948-01-23) Running time74 ...

 

Rai Bahadur SirRamanbhai NilkanthNative nameરમણભાઈ મહીપતરામ નીલકંઠBornRamanbhai Mahipatram Nilkanth(1868-03-13)13 March 1868Ahmedabad, GujaratDied6 March 1928(1928-03-06) (aged 59)AhmedabadOccupation Novelist essayist literary critic politician LanguageGujaratiNationalityIndianAlma mater Gujarat College Elphinstone College PeriodPandit YugaNotable works Bhadrambhadra (1900) Raino Parvat (1914) Notable awardsKnighthood (1927)Spouse Vidyagauri ...

 

Prince and general Sima Jinlong司馬金龍Army of terracotta figurines in Xianbei uniform, tomb of Sima Jinlong.[1]Created484 CEDiscoveredDatong, Shanxi province.Datong Sima Jinlong (Chinese: 司馬金龍; after 420-484), courtesy name Rongze (榮則), was a Han–Xianbei prince and general of the Xianbei-led Northern Wei dynasty of China, whose tomb was discovered in the village of Shijia, Datong, Shanxi.[2] Sima Jinlong was of mixed Han and Xianbei heritage: he was the ...

Germanic greeting meaning hello For other uses, see Moin (disambiguation). Sign greeting visitors to Nordhastedt, Schleswig-Holstein. Moin, moi or mojn is a Low German, Frisian, High German (moin [moin] or Moin, [Moin]),[1] Danish (mojn)[2] (mòjn) greeting from East Frisia, Northern Germany, the eastern and northern Netherlands, Southern Jutland in Denmark and parts of Kashubia in northern Poland. It means hello and, in some places, goodbye too. Usage Banner greeting visitors...

 

Franco y su esposa Carmen Polo de Franco en 1968. El segundo franquismo (1959-1975), también llamado franquismo desarrollista, fue la segunda gran etapa de la dictadura del general Franco, después del primer franquismo (1939-1959). Fue el período durante el cual se produjo un crecimiento económico espectacular —se habló del «milagro económico español»— que dio lugar a una «gran transformación» social, pero que no estuvo acompañada de cambios políticos. Se suele dividir ...