{"id":2127,"date":"2015-02-27T20:44:30","date_gmt":"2015-02-27T22:44:30","guid":{"rendered":"https:\/\/www.antonioguilherme.web.br.com\/blog\/?p=2127"},"modified":"2015-09-04T14:41:54","modified_gmt":"2015-09-04T17:41:54","slug":"propriedades-quimicas","status":"publish","type":"post","link":"https:\/\/www.antonioguilherme.web.br.com\/blog\/materiais\/exercicios\/propriedades-quimicas\/","title":{"rendered":"Propriedades Qu\u00edmicas"},"content":{"rendered":"<h2 id='quest\u00f5es'  id=\"boomdevs_1\" style=\"text-align: left;\">\u00a0Quest\u00f5es<\/h2>\n<hr \/>\n<ol>\n<li style=\"text-align: left;\">Considerando que 92,23% do sil\u00edcio existente na terra \u00e9 o is\u00f3topo 28 e 4,67% o is\u00f3topo 29, determine a abund\u00e2ncia do is\u00f3topo 30. (Dica: utilize a <a href=\"http:\/\/ptable.com\/\" target=\"_blank\" rel=\"noopener\">tabela peri\u00f3dica<\/a>)<\/li>\n<li style=\"text-align: left;\">Demonstre que a massa em gramas de 1 mol de qualquer subst\u00e2ncia \u00e9 igual \u00e0 sua massa at\u00f4mica.<\/li>\n<li style=\"text-align: left;\">Calcule a energia relativa aos n\u00edveis at\u00f4micos 6 e 7 da tabela peri\u00f3dica.<\/li>\n<li style=\"text-align: left;\">Calcule\u00a0 as varia\u00e7\u00f5es de energia entre todas as possibilidades de mudan\u00e7a de n\u00edvel.<\/li>\n<li style=\"text-align: left;\">Determine o comprimento de onda relativo a estas energias.<\/li>\n<li style=\"text-align: left;\">Determine as cores associadas a estes comprimentos de onda.<\/li>\n<li style=\"text-align: left;\">Determine o valor de kT em eV para a temperatura ambiente, onde k \u00e9 a constante de Boltzmann e T \u00e9 a temperatura absoluta.<\/li>\n<li style=\"text-align: left;\">Compare o resultado de 4 com o resultado de 3. Comente.<\/li>\n<li style=\"text-align: left;\">Determine a massa molecular das seguintes subst\u00e2ncias:<a href=\"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2015\/02\/exe_quim_1.png\"><img decoding=\"async\" class=\"  wp-image-1676 aligncenter\" src=\"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2015\/02\/exe_quim_1.png\" alt=\"exe_quim_1\" width=\"325\" height=\"26\" srcset=\"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2015\/02\/exe_quim_1.png 663w, https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2015\/02\/exe_quim_1-300x24.png 300w, https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2015\/02\/exe_quim_1-624x50.png 624w\" sizes=\"(max-width: 325px) 100vw, 325px\" \/><\/a><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0Quest\u00f5es Considerando que 92,23% do sil\u00edcio existente na terra \u00e9 o is\u00f3topo 28 e 4,67% o is\u00f3topo 29, determine a abund\u00e2ncia do is\u00f3topo 30. (Dica: utilize a tabela peri\u00f3dica) Demonstre que a massa em gramas de 1 mol de qualquer subst\u00e2ncia \u00e9 igual \u00e0 sua massa at\u00f4mica. Calcule a energia relativa aos n\u00edveis at\u00f4micos 6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[71],"tags":[],"class_list":["post-2127","post","type-post","status-publish","format-standard","hentry","category-exercicios"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"post-thumbnail":false,"twentytwenty-fullscreen":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/www.antonioguilherme.web.br.com\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"\u00a0Quest\u00f5es Considerando que 92,23% do sil\u00edcio existente na terra \u00e9 o is\u00f3topo 28 e 4,67% o is\u00f3topo 29, determine a abund\u00e2ncia do is\u00f3topo 30. (Dica: utilize a tabela peri\u00f3dica) Demonstre que a massa em gramas de 1 mol de qualquer subst\u00e2ncia \u00e9 igual \u00e0 sua massa at\u00f4mica. Calcule a energia relativa aos n\u00edveis at\u00f4micos 6&hellip;","_links":{"self":[{"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/posts\/2127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/comments?post=2127"}],"version-history":[{"count":7,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/posts\/2127\/revisions"}],"predecessor-version":[{"id":4215,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/posts\/2127\/revisions\/4215"}],"wp:attachment":[{"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/media?parent=2127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/categories?post=2127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/tags?post=2127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}