{"id":5606,"date":"2015-06-28T13:50:09","date_gmt":"2015-06-28T16:50:09","guid":{"rendered":"http:\/\/quiprocura.net\/w\/?p=5606"},"modified":"2017-04-26T09:09:20","modified_gmt":"2017-04-26T12:09:20","slug":"xenonio-aplicacoes","status":"publish","type":"post","link":"https:\/\/quiprocura.net\/w\/2015\/06\/28\/xenonio-aplicacoes\/","title":{"rendered":"Xen\u00f4nio – Aplica\u00e7\u00f5es"},"content":{"rendered":"

Xen\u00f4nio<\/h1>\n

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

O xen\u00f4nio<\/strong> \u00e9 um\u00a0elemento qu\u00edmico<\/a> 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<\/a>. 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<\/a>, 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) nos quais \u00e9 produzida uma cor azul esverdeado.<\/p>\n

Neil Bartlett, em 1962, estudando o PtF6<\/sub>, observou que o xen\u00f4nio<\/strong> 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>.
\nDados referentes ao Xen\u00f4nio<\/strong><\/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<\/td>\n\n

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Dureza (mohs)<\/td>\nn.e.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Xen\u00f4nio Escrito por: Miguel A. Medeiros Revisado\u00a0em: 28 de junho de 2015 O xen\u00f4nio \u00e9 um\u00a0elemento 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. O xen\u00f4nio \u00e9 um g\u00e1s nobre, assim como os outros elementos da fam\u00edlia […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[443],"tags":[191,216,197,11,212],"class_list":["post-5606","post","type-post","status-publish","format-standard","hentry","category-elementos-quimicos","tag-aplicacao","tag-elementos-quimicos","tag-gas-nobre","tag-quimica","tag-tabela-periodica"],"yoast_head":"\nXen\u00f4nio - 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\/2015\/06\/28\/xenonio-aplicacoes\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Xen\u00f4nio - Aplica\u00e7\u00f5es - QuiProcura\" \/>\n<meta property=\"og:description\" content=\"Xen\u00f4nio Escrito por: Miguel A. Medeiros Revisado\u00a0em: 28 de junho de 2015 O xen\u00f4nio \u00e9 um\u00a0elemento 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. 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