{"id":119072,"date":"2022-12-21T16:48:54","date_gmt":"2022-12-21T15:48:54","guid":{"rendered":"https:\/\/material-properties.org\/hidrogenio-e-helio-comparacao-propriedades\/"},"modified":"2022-12-21T16:50:26","modified_gmt":"2022-12-21T15:50:26","slug":"hidrogenio-e-helio-comparacao-propriedades","status":"publish","type":"post","link":"https:\/\/material-properties.org\/pt-br\/hidrogenio-e-helio-comparacao-propriedades\/","title":{"rendered":"Hidrog\u00eanio e H\u00e9lio – Compara\u00e7\u00e3o – Propriedades"},"content":{"rendered":"

Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas do hidrog\u00eanio e do h\u00e9lio, dois elementos qu\u00edmicos compar\u00e1veis \u200b\u200bda tabela peri\u00f3dica.\u00a0Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos.\u00a0Hidrog\u00eanio vs. H\u00e9lio.<\/span><\/em><\/p>\n

\"hidrog\u00eanio<\/p>\n

\n
<\/span>Compare Hydrogen with another element<\/div>
\n
<\/div>\n

\"H\u00e9lio<\/a><\/p>\n

\"Oxig\u00eanio<\/a><\/p>\n

\"Carbono<\/a><\/p>\n

\"Alum\u00ednio<\/a><\/p>\n

\"L\u00edtio<\/a><\/p>\n

\"Nitrog\u00eanio<\/a><\/p>\n

\"Fl\u00faor<\/a><\/p>\n

\"S\u00f3dio<\/a><\/p>\n

\"C\u00e1lcio<\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n

\n
<\/span>Compare H\u00e9lio com outro elemento<\/div>
\n
<\/div>\n

\"Oxig\u00eanio<\/a><\/p>\n

\"Arg\u00f4nio<\/a><\/p>\n

\"Alum\u00ednio<\/a><\/p>\n

\"Neon<\/a><\/p>\n

\"Xen\u00f4nio<\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n

<\/div>\n
\n

Hidrog\u00eanio e H\u00e9lio – Sobre Elementos<\/span><\/h2>\n<\/div><\/div>\n
\n
<\/i><\/div>
\n

Hidrog\u00eanio<\/span><\/h3>\n

Com um peso at\u00f4mico padr\u00e3o de cerca de 1,008, o hidrog\u00eanio \u00e9 o elemento mais leve da tabela peri\u00f3dica.\u00a0Sua forma monoat\u00f4mica (H) \u00e9 a subst\u00e2ncia qu\u00edmica mais abundante no Universo, constituindo aproximadamente 75% de toda a massa bari\u00f4nica.<\/p>\n<\/div>

<\/div><\/div>\n<\/div><\/div>\n
\n
<\/i><\/div>
\n

H\u00e9lio<\/span><\/h3>\n

\u00c9 um g\u00e1s incolor, inodoro, ins\u00edpido, at\u00f3xico, inerte, monoat\u00f4mico, o primeiro do grupo dos gases nobres da tabela peri\u00f3dica.\u00a0Seu ponto de ebuli\u00e7\u00e3o \u00e9 o mais baixo entre todos os elementos.<\/p>\n<\/div>

<\/div><\/div>\n<\/div><\/div>\n
<\/div>\n

\n

\"Hidrog\u00eanio<\/p>\n

<\/span><\/p><\/div><\/div><\/span><\/p>\n

\n

\"H\u00e9lio<\/p>\n

<\/span><\/p><\/div><\/div><\/span><\/p>\n

Fonte: www.luciteria.com<\/span><\/p>\n

<\/div><\/span><\/p>\n

<\/span><\/p>\n

Hidrog\u00eanio e H\u00e9lio – Aplica\u00e7\u00f5es<\/span><\/h2>\n<\/div><\/div>\n
\n
\n
\n

Hidrog\u00eanio<\/span><\/a><\/h3>\n

O hidrog\u00eanio \u00e9 vers\u00e1til e pode ser utilizado de v\u00e1rias maneiras.\u00a0Esses usos m\u00faltiplos podem ser agrupados em duas grandes categorias.\u00a0Hidrog\u00eanio como mat\u00e9ria-prima.\u00a0Uma fun\u00e7\u00e3o cuja import\u00e2ncia vem sendo reconhecida h\u00e1 d\u00e9cadas e continuar\u00e1 crescendo e evoluindo.\u00a0O maior uso individual de hidrog\u00eanio no mundo \u00e9 na fabrica\u00e7\u00e3o de am\u00f4nia, que consome cerca de dois ter\u00e7os da produ\u00e7\u00e3o mundial de hidrog\u00eanio.\u00a0O hidrog\u00eanio \u00e9 vers\u00e1til e pode ser utilizado de v\u00e1rias maneiras.\u00a0Esses usos m\u00faltiplos podem ser agrupados em duas grandes categorias.\u00a0Hidrog\u00eanio como mat\u00e9ria-prima para outros processos qu\u00edmicos.\u00a0Uma fun\u00e7\u00e3o cuja import\u00e2ncia vem sendo reconhecida h\u00e1 d\u00e9cadas e continuar\u00e1 crescendo e evoluindo.\u00a0E o hidrog\u00eanio como portador de energia.<\/span><\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n

\n
\n
\n

H\u00e9lio<\/span><\/a><\/h3>\n

O h\u00e9lio \u00e9 usado para muitas finalidades que requerem algumas de suas propriedades \u00fanicas, como seu baixo ponto de ebuli\u00e7\u00e3o, baixa densidade, baixa solubilidade, alta condutividade t\u00e9rmica ou in\u00e9rcia.\u00a0Da produ\u00e7\u00e3o total mundial de h\u00e9lio em 2014 de cerca de 32 milh\u00f5es de kg (180 milh\u00f5es de metros c\u00fabicos padr\u00e3o) de h\u00e9lio por ano, o maior uso (cerca de 32% do total em 2014) \u00e9 em aplica\u00e7\u00f5es criog\u00eanicas, a maioria das quais envolve o resfriamento dos \u00edm\u00e3s supercondutores em scanners MRI m\u00e9dicos e espectr\u00f4metros NMR.\u00a0A maioria dos \u00edm\u00e3s cl\u00ednicos s\u00e3o \u00edm\u00e3s supercondutores, que requerem h\u00e9lio l\u00edquido para mant\u00ea-los muito frios.<\/span><\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n

<\/span><\/p>\n

Hidrog\u00eanio e H\u00e9lio – Compara\u00e7\u00e3o na Tabela<\/span><\/h2>\n

<\/div><\/div><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Elemento<\/span><\/td>\nHidrog\u00eanio<\/span><\/strong><\/td>\nH\u00e9lio<\/span><\/strong><\/td>\n<\/tr>\n
Densidade<\/span><\/td>\n0,00009 g\/cm3<\/sup><\/span><\/strong><\/td>\n0,00018 g\/cm3<\/sup><\/span><\/strong><\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/span><\/td>\nN\/D<\/span><\/strong><\/td>\nN\/D<\/strong><\/td>\n<\/tr>\n
For\u00e7a de Rendimento<\/span><\/td>\nN\/D<\/strong><\/td>\nN\/D<\/strong><\/td>\n<\/tr>\n
M\u00f3dulo de elasticidade de Young<\/span><\/td>\nN\/D<\/strong><\/td>\nN\/D<\/strong><\/td>\n<\/tr>\n
Escala de Mohs<\/span><\/td>\nN\/D<\/strong><\/td>\nN\/D<\/strong><\/td>\n<\/tr>\n
Dureza Brinell<\/span><\/td>\nN\/D<\/strong><\/td>\nN\/D<\/strong><\/td>\n<\/tr>\n
Dureza Vickers<\/span><\/td>\nN\/D<\/strong><\/td>\nN\/D<\/strong><\/td>\n<\/tr>\n
Ponto de fus\u00e3o<\/span><\/td>\n-259,1 \u00b0C<\/span><\/strong><\/td>\n-272,2 \u00b0C<\/span><\/strong><\/td>\n<\/tr>\n
Ponto de ebuli\u00e7\u00e3o<\/span><\/td>\n-252,9 \u00b0C<\/span><\/strong><\/td>\n-268,9 \u00b0C<\/span><\/strong><\/td>\n<\/tr>\n
Condutividade t\u00e9rmica<\/span><\/td>\n0,1805 W\/mK<\/span><\/strong><\/td>\n0,1513 W\/mK<\/span><\/strong><\/td>\n<\/tr>\n
Coeficiente de Expans\u00e3o T\u00e9rmica<\/span><\/td>\nN\/D<\/strong><\/td>\nN\/D<\/strong><\/td>\n<\/tr>\n
Calor espec\u00edfico<\/span><\/td>\n14,304 J\/gK<\/span><\/span><\/strong><\/td>\n5,193 J\/gK<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Calor de fus\u00e3o<\/span><\/td>\n0,05868 kJ\/mol<\/span><\/span><\/strong><\/td>\n0,0138 kJ\/mol<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Calor da vaporiza\u00e7\u00e3o<\/span><\/td>\n0,44936 kJ\/mol<\/span><\/span><\/strong><\/td>\n0,0845 kJ\/mol<\/span><\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/span><\/p><\/div><\/div><\/span><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas do hidrog\u00eanio e do h\u00e9lio, dois elementos qu\u00edmicos compar\u00e1veis \u200b\u200bda tabela peri\u00f3dica.\u00a0Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos.\u00a0Hidrog\u00eanio vs. H\u00e9lio. Fonte: www.luciteria.com  <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"yoast_head":"\nHidrog\u00eanio e H\u00e9lio - Compara\u00e7\u00e3o - Propriedades - Material Properties<\/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:\/\/material-properties.org\/pt-br\/hidrogenio-e-helio-comparacao-propriedades\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hidrog\u00eanio e H\u00e9lio - Compara\u00e7\u00e3o - Propriedades - Material Properties\" \/>\n<meta property=\"og:description\" content=\"Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas do hidrog\u00eanio e do h\u00e9lio, dois elementos qu\u00edmicos compar\u00e1veis \u200b\u200bda tabela peri\u00f3dica.\u00a0Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos.\u00a0Hidrog\u00eanio vs. H\u00e9lio. 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