{"id":3379,"date":"2015-06-28T15:51:02","date_gmt":"2015-06-28T15:51:02","guid":{"rendered":"http:\/\/quiprocura.net\/w\/?post_type=portfolio&p=3379"},"modified":"2015-08-05T00:08:15","modified_gmt":"2015-08-05T03:08:15","slug":"xenonio","status":"publish","type":"portfolio","link":"https:\/\/quiprocura.net\/w\/portfolio-item\/xenonio\/","title":{"rendered":"Xen\u00f4nio – Hist\u00f3rico e Aplica\u00e7\u00f5es"},"content":{"rendered":"\n\n

Xen\u00f4nio<\/h2>\n

Escrito por:<\/b> Miguel A. Medeiros<\/a><\/span>
\nRevisado\u00a0em:<\/b> 28 de junho de 2015<\/p>\n

Elemento qu\u00edmico de n\u00famero at\u00f4mico igual a 54, pertencente \u00e0 fam\u00edlia 8A, ou grupo 18 da Tabela Peri\u00f3dica. Ele se encontra entre os elementos iodo e c\u00e9sio.
\nO xen\u00f4nio<\/strong> \u00e9 um g\u00e1s nobre, assim como os outros elementos da fam\u00edlia 8A. Estes elementos s\u00e3o conhecidos como inertes, ou seja, n\u00e3o reagem espontaneamente com outros elementos, sendo assim, compostos destes elementos n\u00e3o s\u00e3o encontrados na natureza.<\/p>\n

O xen\u00f4nio<\/strong> foi descoberto em 1898, por Willian Ramsay e Travers, na Inglaterra. O seu nome deriva do grego x\u00e9nos, que significa estrangeiro. Ele \u00e9 um g\u00e1s raro, encontrado no ar atmosf\u00e9rico<\/strong>, em pequenas propor\u00e7\u00f5es e isolado.
\nO xen\u00f4nio \u00e9 utilizado em tubos de descargas (tubo de g\u00e1s n\u00e9on) onde \u00e9 produzida uma cor azul esverdeado.<\/p>\n

Neil Bartlett, em 1962, estudando o PtF6<\/sub>, observou que o xen\u00f4nio reagia com o este composto, dando origem \u00e0 v\u00e1rios compostos de xen\u00f4nio. Posteriormente, outros cientistas descobriram que estes compostos eram diversos fluoretos de xen\u00f4nio e eram est\u00e1veis: XeF2<\/sub>, XeF4<\/sub>, XeF6<\/sub>.<\/p>\n


\nDados referentes ao Xen\u00f4nio<\/strong><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
N\u00famero At\u00f4mico<\/span><\/td>\n\n

54<\/span><\/p>\n<\/td>\n<\/tr>\n

Nome<\/span><\/td>\nXen\u00f4nio<\/span><\/td>\n<\/tr>\n
S\u00edmbolo<\/span><\/td>\nXe<\/span><\/td>\n<\/tr>\n
Massa Molar (g\/mol)<\/span><\/td>\n\n

131,29<\/span><\/p>\n<\/td>\n<\/tr>\n

Temp. de Fus\u00e3o (\u00b0C)<\/span><\/td>\n\n

-11,8<\/span><\/p>\n<\/td>\n<\/tr>\n

Temp. de Ebuli\u00e7\u00e3o (\u00b0C)<\/span><\/td>\n\n

-108,13<\/span><\/p>\n<\/td>\n<\/tr>\n

Densidade (g\/mL) (20\u00b0C)<\/span><\/td>\n\n

5,8971E-03<\/span><\/p>\n<\/td>\n<\/tr>\n

Eletronegatividade (Pauling)<\/span><\/td>\nn.e.<\/span><\/td>\n<\/tr>\n
Descobridor<\/span><\/td>\nWilliam Ramsay<\/span><\/td>\n<\/tr>\n
Ano da Descoberta<\/span><\/td>\n\n

1898<\/span><\/p>\n<\/td>\n<\/tr>\n

Configura\u00e7\u00e3o Eletr\u00f4nica<\/span><\/td>\n[Kr]5s2<\/sup>4d10<\/sup>5p6<\/sup><\/span><\/td>\n<\/tr>\n
N\u00famero de Oxida\u00e7\u00e3o<\/span><\/td>\n0,2,4,6,8<\/span><\/td>\n<\/tr>\n
1\u00aa Energia de Ioniza\u00e7\u00e3o (kJ\/mol)<\/span><\/td>\n\n

1170<\/span><\/p>\n<\/td>\n<\/tr>\n

Raio At\u00f4mico (pm)<\/span><\/td>\n\n

108<\/span><\/p>\n<\/td>\n<\/tr>\n

Raio I\u00f4nico (pm)<\/span><\/td>\nn.e.<\/span><\/td>\n<\/tr>\n
Resistividade El\u00e9trica (\u00b5ohm.cm)<\/span><\/td>\nn.e.<\/span><\/td>\n<\/tr>\n
Carga Nuclear Efetiva (Slater)<\/span><\/td>\n\n

8,25<\/span><\/p>\n<\/td>\n<\/tr>\n

Estado F\u00edsico (25\u00b0C)<\/span><\/td>\nGasoso<\/span><\/td>\n<\/tr>\n
CondutividadeT\u00e9rmica (Wm-1<\/sup>K-1<\/sup>)<\/span><\/td>\n\n

0,00565<\/span><\/p>\n<\/td>\n<\/tr>\n

Afinidade Eletr\u00f4nica (kJ\/mol)<\/span><\/td>\n\n

-77<\/span><\/p>\n<\/td>\n<\/tr>\n

Quant. Is\u00f3topos Naturais<\/span><\/td>\n\n

9<\/span><\/p>\n<\/td>\n<\/tr>\n

Abund\u00e2ncia na Terra (ppm)<\/span><\/td>\n\n

2,00E-05<\/span><\/p>\n<\/td>\n<\/tr>\n

Volume Molar (cm\u00b3)<\/span><\/td>\n\n

35,92<\/span><\/p>\n<\/td>\n<\/tr>\n

Calor Espec\u00edfico (J\/g\u00b0C)<\/span><\/td>\nn.e.<\/span><\/td>\n<\/tr>\n
Calor Molar de Fus\u00e3o (kJ)<\/span><\/td>\n\n

2,299<\/span><\/p>\n<\/td>\n<\/tr>\n

Dureza (mohs)<\/span><\/td>\nn.e.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section><\/div>
<\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"comment_status":"closed","ping_status":"open","template":"","tags":[192,216,197,223],"portfolio_entries":[189],"class_list":["post-3379","portfolio","type-portfolio","status-publish","hentry","tag-elemento","tag-elementos-quimicos","tag-gas-nobre","tag-gases-nobres","portfolio_entries-elementos-quimicos"],"yoast_head":"\nXen\u00f4nio - Hist\u00f3rico e Aplica\u00e7\u00f5es - QuiProcura<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quiprocura.net\/w\/portfolio-item\/xenonio\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Xen\u00f4nio - Hist\u00f3rico e Aplica\u00e7\u00f5es - QuiProcura\" \/>\n<meta property=\"og:url\" content=\"https:\/\/quiprocura.net\/w\/portfolio-item\/xenonio\/\" \/>\n<meta property=\"og:site_name\" content=\"QuiProcura\" \/>\n<meta property=\"article:modified_time\" content=\"2015-08-05T03:08:15+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/quiprocura.net\/w\/portfolio-item\/xenonio\/\",\"url\":\"https:\/\/quiprocura.net\/w\/portfolio-item\/xenonio\/\",\"name\":\"Xen\u00f4nio - Hist\u00f3rico e Aplica\u00e7\u00f5es - QuiProcura\",\"isPartOf\":{\"@id\":\"https:\/\/quiprocura.net\/w\/#website\"},\"datePublished\":\"2015-06-28T15:51:02+00:00\",\"dateModified\":\"2015-08-05T03:08:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/quiprocura.net\/w\/portfolio-item\/xenonio\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/quiprocura.net\/w\/portfolio-item\/xenonio\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/quiprocura.net\/w\/portfolio-item\/xenonio\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\/\/quiprocura.net\/w\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Xen\u00f4nio – Hist\u00f3rico e Aplica\u00e7\u00f5es\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/quiprocura.net\/w\/#website\",\"url\":\"https:\/\/quiprocura.net\/w\/\",\"name\":\"QuiProcura\",\"description\":\"Conte\u00fados de qu\u00edmica, v\u00eddeos, figuras e muito mais.\",\"publisher\":{\"@id\":\"https:\/\/quiprocura.net\/w\/#\/schema\/person\/5f45798853889ca34a52bdd0208e9434\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/quiprocura.net\/w\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/quiprocura.net\/w\/#\/schema\/person\/5f45798853889ca34a52bdd0208e9434\",\"name\":\"Miguel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/04972ea4984ee184e04f6f2a132a089515d0370621849c81e4b8ecad4cff8dc6?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/04972ea4984ee184e04f6f2a132a089515d0370621849c81e4b8ecad4cff8dc6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/04972ea4984ee184e04f6f2a132a089515d0370621849c81e4b8ecad4cff8dc6?s=96&d=mm&r=g\",\"caption\":\"Miguel\"},\"logo\":{\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/04972ea4984ee184e04f6f2a132a089515d0370621849c81e4b8ecad4cff8dc6?s=96&d=mm&r=g\"},\"description\":\"Licenciado, Mestre e Doutor em Qu\u00edmica. 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