{"id":342,"date":"2023-07-24T01:12:07","date_gmt":"2023-07-24T01:12:07","guid":{"rendered":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/"},"modified":"2023-07-24T01:12:07","modified_gmt":"2023-07-24T01:12:07","slug":"estrutura-lewis-pf2","status":"publish","type":"post","link":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/","title":{"rendered":"Pf2- estrutura de lewis em 6 passos (com imagens)"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"650\" height=\"447\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/structure-de-Lewis-pf2.jpg\" alt=\"Estrutura PF2-Lewis\" class=\"wp-image-4312\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Ent\u00e3o voc\u00ea j\u00e1 viu a imagem acima, certo?<\/p>\n<p> Deixe-me explicar brevemente a imagem acima.<\/p>\n<p> <strong><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">A estrutura PF2-Lewis possui um \u00e1tomo de f\u00f3sforo (P) no centro que \u00e9 rodeado por dois \u00e1tomos de fl\u00faor (F). Existe uma liga\u00e7\u00e3o simples entre o \u00e1tomo de f\u00f3sforo (P) e cada \u00e1tomo de fl\u00faor (F). Existe uma carga formal -1 no \u00e1tomo de f\u00f3sforo (P).<\/mark><\/em><\/strong><\/p>\n<p> Se voc\u00ea n\u00e3o entendeu nada da imagem acima da estrutura PF2-Lewis, fique comigo e voc\u00ea obter\u00e1 uma explica\u00e7\u00e3o detalhada passo a passo sobre como desenhar uma estrutura de Lewis do \u00edon PF2.<\/p>\n<p> Ent\u00e3o, vamos prosseguir para as etapas de desenho da <a href=\"https:\/\/chemuza.org\/pt\/definicoes-basicas-de-quimica\/\">estrutura de Lewis<\/a> do \u00edon PF2.<\/p>\n<h2 class=\"wp-block-heading\"> <strong>Passos para desenhar a estrutura PF2-Lewis<\/strong><\/h2>\n<h3 class=\"wp-block-heading\"> <strong>Etapa 1: Encontre o n\u00famero total de el\u00e9trons de val\u00eancia no \u00edon PF2<\/strong><\/h3>\n<p> Para encontrar o n\u00famero total <a href=\"https:\/\/chem.libretexts.org\/Courses\/Purdue\/Purdue%3A_Chem_26505%3A_Organic_Chemistry_I_(Lipton)\/Chapter_1._Electronic_Structure_and_Chemical_Bonding\/1.03_Valence_electrons_and_open_valences\" target=\"_blank\" rel=\"noopener\">de el\u00e9trons de val\u00eancia<\/a> no \u00edon PF2-, primeiro voc\u00ea precisa conhecer os el\u00e9trons de val\u00eancia presentes no \u00e1tomo de f\u00f3sforo e tamb\u00e9m no \u00e1tomo de fl\u00faor.<br \/> (El\u00e9trons de val\u00eancia s\u00e3o os el\u00e9trons presentes na <a href=\"https:\/\/chemuza.org\/pt\/definicoes-basicas-de-quimica\/\">\u00f3rbita<\/a> mais externa de qualquer \u00e1tomo.)<\/p>\n<p> Aqui vou lhe dizer como encontrar facilmente os el\u00e9trons de val\u00eancia do f\u00f3sforo e tamb\u00e9m do fl\u00faor usando uma tabela peri\u00f3dica.<\/p>\n<p> <strong>El\u00e9trons totais de val\u00eancia no \u00edon PF2<\/strong><\/p>\n<p> <strong>\u2192 El\u00e9trons de val\u00eancia dados pelo \u00e1tomo de f\u00f3sforo:<\/strong> <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"302\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/2-5.jpg\" alt=\"\" class=\"wp-image-99\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> O f\u00f3sforo \u00e9 um elemento do grupo 15 da tabela peri\u00f3dica. <a href=\"https:\/\/www.rsc.org\/periodic-table\/element\/15\/phosphorus\" target=\"_blank\" rel=\"noopener\"><sup>[1]<\/sup><\/a> Portanto, os el\u00e9trons de val\u00eancia presentes no f\u00f3sforo s\u00e3o <strong>5<\/strong> . <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"262\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/3-5.jpg\" alt=\"\" class=\"wp-image-100\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Voc\u00ea pode ver os 5 el\u00e9trons de val\u00eancia presentes no \u00e1tomo de f\u00f3sforo, conforme mostrado na imagem acima.<\/p>\n<p> <strong>\u2192 El\u00e9trons de val\u00eancia dados pelo \u00e1tomo de fl\u00faor:<\/strong> <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"302\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/4-3.jpg\" alt=\"\" class=\"wp-image-195\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> A fluorita \u00e9 um elemento do grupo 17 da tabela peri\u00f3dica. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Fluorine\" target=\"_blank\" rel=\"noopener\"><sup>[2]<\/sup><\/a> Portanto, o el\u00e9tron de val\u00eancia presente na fluorita \u00e9 <strong>7<\/strong> . <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"231\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/5-3.jpg\" alt=\"\" class=\"wp-image-196\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Voc\u00ea pode ver os 7 el\u00e9trons de val\u00eancia presentes no \u00e1tomo de fl\u00faor, conforme mostrado na imagem acima.<\/p>\n<p> Ent\u00e3o,<\/p>\n<p> <strong>Total de el\u00e9trons de val\u00eancia no \u00edon PF2<\/strong> = el\u00e9trons de val\u00eancia doados por 1 \u00e1tomo de f\u00f3sforo + el\u00e9trons de val\u00eancia doados por 2 \u00e1tomos de fl\u00faor + 1 el\u00e9tron extra \u00e9 adicionado devido a 1 carga negativa = <strong>5 + 7(2) + 1 = 20<\/strong> .<\/p>\n<h3 class=\"wp-block-heading\"> <strong>Passo 2: Selecione o \u00e1tomo central<\/strong><\/h3>\n<p> Para selecionar o \u00e1tomo central, devemos lembrar que o \u00e1tomo menos <a href=\"https:\/\/chemuza.org\/pt\/definicoes-basicas-de-quimica\/\">eletronegativo<\/a> permanece no centro.<\/p>\n<p> Agora, aqui o \u00edon fornecido \u00e9 o \u00edon PF2- e cont\u00e9m \u00e1tomos de f\u00f3sforo (P) e \u00e1tomos de fl\u00faor (F). <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"478\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/5.jpg\" alt=\"\" class=\"wp-image-29\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Voc\u00ea pode ver os valores de eletronegatividade do \u00e1tomo de f\u00f3sforo (P) e do \u00e1tomo de fl\u00faor (F) na tabela peri\u00f3dica acima.<\/p>\n<p> Se compararmos os valores de eletronegatividade do f\u00f3sforo (P) e do fl\u00faor (F), ent\u00e3o o <a href=\"https:\/\/chemuza.org\/pt\/eletronegatividade-da-tabela-periodica\/\">\u00e1tomo de f\u00f3sforo \u00e9 menos eletronegativo<\/a> .<\/p>\n<p> Aqui, o \u00e1tomo de f\u00f3sforo (P) \u00e9 o \u00e1tomo central e os \u00e1tomos de fl\u00faor (F) s\u00e3o os \u00e1tomos externos. <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"61\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/pf2-etape-1.webp\" alt=\"PF2-etapa 1\" class=\"wp-image-4313\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<h3 class=\"wp-block-heading\"> <strong>Etapa 3: Conecte cada \u00e1tomo colocando um par de el\u00e9trons entre eles<\/strong><\/h3>\n<p> Agora na mol\u00e9cula PF2 devemos colocar os pares de el\u00e9trons entre o \u00e1tomo de f\u00f3sforo (P) e os \u00e1tomos de fl\u00faor (F). <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"59\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/pf2-etape-2.webp\" alt=\"PF2-etapa 2\" class=\"wp-image-4314\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Isto indica que o f\u00f3sforo (P) e o fl\u00faor (F) est\u00e3o <a href=\"http:\/\/hyperphysics.phy-astr.gsu.edu\/hbase\/Chemical\/bond.html\" target=\"_blank\" rel=\"noopener\">quimicamente ligados<\/a> entre si numa mol\u00e9cula de PF2.<\/p>\n<h3 class=\"wp-block-heading\"> <strong>Etapa 4: torne os \u00e1tomos externos est\u00e1veis. Coloque o par de el\u00e9trons de val\u00eancia restante no \u00e1tomo central.<\/strong><\/h3>\n<p> Nesta etapa voc\u00ea precisa verificar a estabilidade dos \u00e1tomos externos.<\/p>\n<p> Aqui no esbo\u00e7o da mol\u00e9cula PF2 voc\u00ea pode ver que os \u00e1tomos externos s\u00e3o \u00e1tomos de fl\u00faor.<\/p>\n<p> Esses \u00e1tomos externos de fl\u00faor formam um octeto e s\u00e3o, portanto, est\u00e1veis. <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"265\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/pf2-etape-3.webp\" alt=\"PF2-etapa 3\" class=\"wp-image-4315\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Al\u00e9m disso, na etapa 1, calculamos o n\u00famero total de el\u00e9trons de val\u00eancia presentes no \u00edon PF2-.<\/p>\n<p> O \u00edon PF2- tem um total <strong>de 20 el\u00e9trons de val\u00eancia<\/strong> e destes, apenas <strong>16 el\u00e9trons de val\u00eancia<\/strong> s\u00e3o usados no diagrama acima.<\/p>\n<p> Portanto, o n\u00famero de el\u00e9trons restantes = <strong>20 \u2013 16 = 4<\/strong> .<\/p>\n<p> Voc\u00ea precisa colocar esses <strong>4<\/strong> el\u00e9trons no \u00e1tomo central de f\u00f3sforo no diagrama acima da mol\u00e9cula PF2. <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"240\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/pf2-etape-4.webp\" alt=\"PF2-etapa 4\" class=\"wp-image-4316\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Agora vamos passar para a pr\u00f3xima etapa.<\/p>\n<h3 class=\"wp-block-heading\"> <strong>Etapa 5: verifique o octeto no \u00e1tomo central<\/strong><\/h3>\n<p> Nesta etapa, voc\u00ea precisa verificar se o \u00e1tomo central de f\u00f3sforo (P) \u00e9 est\u00e1vel ou n\u00e3o.<\/p>\n<p> Para verificar a estabilidade do \u00e1tomo central de f\u00f3sforo (P), precisamos verificar se ele forma um octeto ou n\u00e3o. <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"269\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/pf2-etape-5.webp\" alt=\"PF2-passo 5\" class=\"wp-image-4317\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Voc\u00ea pode ver na imagem acima que o \u00e1tomo de f\u00f3sforo forma um octeto. Isso significa que tem 8 el\u00e9trons.<\/p>\n<p> E, portanto, o \u00e1tomo central de f\u00f3sforo \u00e9 est\u00e1vel.<\/p>\n<p> Agora vamos passar para a etapa final para verificar se a estrutura de Lewis acima \u00e9 est\u00e1vel ou n\u00e3o.<\/p>\n<h3 class=\"wp-block-heading\"> <strong>Passo 6: Verifique a estabilidade da estrutura de Lewis<\/strong><\/h3>\n<p> Agora voc\u00ea chegou \u00e0 \u00faltima etapa em que precisa verificar a estabilidade da estrutura de Lewis do PF2.<\/p>\n<p> A estabilidade da estrutura de Lewis pode ser verificada usando um conceito <a href=\"https:\/\/www.chem.ucalgary.ca\/courses\/353\/Carey5th\/Ch01\/ch1-3-2.html\" target=\"_blank\" rel=\"noopener\">formal de carga<\/a> .<\/p>\n<p> Resumindo, agora precisamos encontrar a carga formal do \u00e1tomo de f\u00f3sforo (P), bem como dos \u00e1tomos de fl\u00faor (F) presentes na mol\u00e9cula de PF2.<\/p>\n<p> Para calcular o imposto formal, deve-se utilizar a seguinte f\u00f3rmula:<\/p>\n<p class=\"has-background\" style=\"background-color:#ffe9cf\"> <strong>Carga formal = El\u00e9trons de val\u00eancia \u2013 (El\u00e9trons ligantes)\/2 \u2013 El\u00e9trons n\u00e3o ligantes<\/strong><\/p>\n<p> Voc\u00ea pode ver o n\u00famero de <a href=\"https:\/\/chemuza.org\/pt\/definicoes-basicas-de-quimica\/\">el\u00e9trons ligantes<\/a> e <a href=\"https:\/\/chemuza.org\/pt\/definicoes-basicas-de-quimica\/\">el\u00e9trons n\u00e3o ligantes<\/a> para cada \u00e1tomo da mol\u00e9cula PF2 na imagem abaixo. <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"352\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/pf2-etape-6.webp\" alt=\"PF2-etapa 6\" class=\"wp-image-4318\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> <strong>Para o \u00e1tomo de f\u00f3sforo (P):<\/strong><strong><br \/><\/strong> El\u00e9trons de val\u00eancia = 5 (porque o f\u00f3sforo est\u00e1 no grupo 15)<strong><br \/><\/strong> El\u00e9trons de liga\u00e7\u00e3o = 4<br \/> El\u00e9trons n\u00e3o ligantes = 4<\/p>\n<p> <strong>Para o \u00e1tomo de fluorita (F):<\/strong><strong><br \/><\/strong> El\u00e9trons de val\u00eancia = 7 (porque a fluorita est\u00e1 no grupo 17)<strong><br \/><\/strong> El\u00e9trons de liga\u00e7\u00e3o = 2<br \/> El\u00e9trons n\u00e3o ligantes = 6 <\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> <strong>Acusa\u00e7\u00e3o formal<\/strong><\/td>\n<td> <strong>=<\/strong><\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <strong>el\u00e9trons de val\u00eancia<\/strong><\/td>\n<td> <strong>\u2013<\/strong><\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <strong>(El\u00e9trons de liga\u00e7\u00e3o)\/2<\/strong><\/td>\n<td> <strong>\u2013<\/strong><\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <strong>El\u00e9trons n\u00e3o ligantes<\/strong> <\/td>\n<td><\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> P.<\/td>\n<td> =<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 5<\/td>\n<td> \u2013<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 4\/2<\/td>\n<td> \u2013<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 4<\/td>\n<td> =<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <strong>-1<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> F<\/td>\n<td> =<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 7<\/td>\n<td> \u2013<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 2\/2<\/td>\n<td> \u2013<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 6<\/td>\n<td> =<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <strong>0<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p> A partir dos c\u00e1lculos formais de carga acima, voc\u00ea pode ver que o \u00e1tomo de f\u00f3sforo (P) tem carga <strong>-1<\/strong> e os \u00e1tomos de fl\u00faor t\u00eam carga <strong>0<\/strong> .<\/p>\n<p> Ent\u00e3o vamos manter essas cargas nos respectivos \u00e1tomos da mol\u00e9cula PF2. <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"100\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/pf2-etape-7.webp\" alt=\"PF2-passo 7\" class=\"wp-image-4319\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Esta carga geral <strong>-1<\/strong> na mol\u00e9cula PF2 \u00e9 mostrada na imagem abaixo. <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"100\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/pf2-etape-8.webp\" alt=\"PF2-etapa 8\" class=\"wp-image-4320\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Na estrutura de pontos de Lewis do \u00edon PF2 acima, voc\u00ea tamb\u00e9m pode representar cada par de el\u00e9trons de liga\u00e7\u00e3o (:) como uma <a href=\"https:\/\/chem.libretexts.org\/Bookshelves\/Physical_and_Theoretical_Chemistry_Textbook_Maps\/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)\/Chemical_Bonding\/Fundamentals_of_Chemical_Bonding\/Bond_Order_and_Lengths\" target=\"_blank\" rel=\"noopener\">liga\u00e7\u00e3o simples<\/a> (|). Isso lhe dar\u00e1 a seguinte estrutura de Lewis do \u00edon PF2. <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"236\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/structure-de-Lewis-de-pf2.jpg\" alt=\"Estrutura de Lewis de PF2-\" class=\"wp-image-4321\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p> Espero que voc\u00ea tenha entendido completamente todas as etapas acima.<\/p>\n<p> Para mais pr\u00e1tica e melhor compreens\u00e3o, voc\u00ea pode tentar outras estruturas de Lewis listadas abaixo.<\/p>\n<style>\n.wp-block-table table, .wp-block-table td, .wp-block-table th {\n    border: 0;\n}\n<\/style>\n<p><strong>Experimente (ou pelo menos veja) estas estruturas de Lewis para uma melhor compreens\u00e3o:<\/strong><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td> <a href=\"https:\/\/chemuza.org\/pt\/estrutura-si4-lewis\/\">Estrutura SI4 Lewis<\/a><\/td>\n<td> <a href=\"https:\/\/chemuza.org\/pt\/estrutura-gacl3-lewis\/\">Estrutura de Lewis GaCl3<\/a><\/td>\n<\/tr>\n<tr>\n<td> <a href=\"https:\/\/chemuza.org\/pt\/estrutura-nsf-lewis\/\">Estrutura NSF Lewis<\/a><\/td>\n<td> <a href=\"https:\/\/chemuza.org\/pt\/estrutura-de-lewis-c2h4br2\/\">Estrutura de Lewis C2H4Br2<\/a><\/td>\n<\/tr>\n<tr>\n<td> <a href=\"https:\/\/chemuza.org\/pt\/estrutura-de-co2-lewis\/\">Estrutura de Lewis do CO2<\/a><\/td>\n<td> <a href=\"https:\/\/chemuza.org\/pt\/estrutura-so2-lewis\/\">Estrutura SO2 Lewis<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Ent\u00e3o voc\u00ea j\u00e1 viu a imagem acima, certo? Deixe-me explicar brevemente a imagem acima. A estrutura PF2-Lewis possui um \u00e1tomo de f\u00f3sforo (P) no centro que \u00e9 rodeado por dois \u00e1tomos de fl\u00faor (F). Existe uma liga\u00e7\u00e3o simples entre o \u00e1tomo de f\u00f3sforo (P) e cada \u00e1tomo de fl\u00faor (F). Existe uma carga formal -1 &#8230; <a title=\"Pf2- estrutura de lewis em 6 passos (com imagens)\" class=\"read-more\" href=\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/\" aria-label=\"Mais em Pf2- estrutura de lewis em 6 passos (com imagens)\">Ler mais<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-342","post","type-post","status-publish","format-standard","hentry","category-estrutura-de-lewis"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PF2- Estrutura de Lewis em 6 passos (com imagens) - Chemuza<\/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:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PF2- Estrutura de Lewis em 6 passos (com imagens) - Chemuza\" \/>\n<meta property=\"og:description\" content=\"Ent\u00e3o voc\u00ea j\u00e1 viu a imagem acima, certo? Deixe-me explicar brevemente a imagem acima. A estrutura PF2-Lewis possui um \u00e1tomo de f\u00f3sforo (P) no centro que \u00e9 rodeado por dois \u00e1tomos de fl\u00faor (F). Existe uma liga\u00e7\u00e3o simples entre o \u00e1tomo de f\u00f3sforo (P) e cada \u00e1tomo de fl\u00faor (F). Existe uma carga formal -1 ... Ler mais\" \/>\n<meta property=\"og:url\" content=\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T01:12:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/structure-de-Lewis-pf2.jpg\" \/>\n<meta name=\"author\" content=\"Equipa editorial\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Equipa editorial\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/\"},\"author\":{\"name\":\"Equipa editorial\",\"@id\":\"https:\/\/chemuza.org\/pt\/#\/schema\/person\/23e8642a8a7581609ed515c93c5c8fee\"},\"headline\":\"Pf2- estrutura de lewis em 6 passos (com imagens)\",\"datePublished\":\"2023-07-24T01:12:07+00:00\",\"dateModified\":\"2023-07-24T01:12:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/\"},\"wordCount\":1168,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/chemuza.org\/pt\/#organization\"},\"articleSection\":[\"Estrutura de lewis\"],\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/\",\"url\":\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/\",\"name\":\"PF2- Estrutura de Lewis em 6 passos (com imagens) - Chemuza\",\"isPartOf\":{\"@id\":\"https:\/\/chemuza.org\/pt\/#website\"},\"datePublished\":\"2023-07-24T01:12:07+00:00\",\"dateModified\":\"2023-07-24T01:12:07+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/chemuza.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pf2- estrutura de lewis em 6 passos (com imagens)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/chemuza.org\/pt\/#website\",\"url\":\"https:\/\/chemuza.org\/pt\/\",\"name\":\"Chemuza\",\"description\":\"Sua porta de entrada para a descoberta qu\u00edmica!\",\"publisher\":{\"@id\":\"https:\/\/chemuza.org\/pt\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/chemuza.org\/pt\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/chemuza.org\/pt\/#organization\",\"name\":\"Chemuza\",\"url\":\"https:\/\/chemuza.org\/pt\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/chemuza.org\/pt\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/chemuza.org\/pt\/wp-content\/uploads\/2023\/10\/chemuza-logo.png\",\"contentUrl\":\"https:\/\/chemuza.org\/pt\/wp-content\/uploads\/2023\/10\/chemuza-logo.png\",\"width\":387,\"height\":70,\"caption\":\"Chemuza\"},\"image\":{\"@id\":\"https:\/\/chemuza.org\/pt\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/chemuza.org\/pt\/#\/schema\/person\/23e8642a8a7581609ed515c93c5c8fee\",\"name\":\"Equipa editorial\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/chemuza.org\/pt\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/83f7322a09fc21cefea6640cea6759bbf64fa5d4c6b95e46e8d9efcd5e52a47a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/83f7322a09fc21cefea6640cea6759bbf64fa5d4c6b95e46e8d9efcd5e52a47a?s=96&d=mm&r=g\",\"caption\":\"Equipa editorial\"},\"sameAs\":[\"http:\/\/chemuza.org\/pt\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PF2- Estrutura de Lewis em 6 passos (com imagens) - Chemuza","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/","og_locale":"pt_PT","og_type":"article","og_title":"PF2- Estrutura de Lewis em 6 passos (com imagens) - Chemuza","og_description":"Ent\u00e3o voc\u00ea j\u00e1 viu a imagem acima, certo? Deixe-me explicar brevemente a imagem acima. A estrutura PF2-Lewis possui um \u00e1tomo de f\u00f3sforo (P) no centro que \u00e9 rodeado por dois \u00e1tomos de fl\u00faor (F). Existe uma liga\u00e7\u00e3o simples entre o \u00e1tomo de f\u00f3sforo (P) e cada \u00e1tomo de fl\u00faor (F). Existe uma carga formal -1 ... Ler mais","og_url":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/","og_site_name":"Statorials","article_published_time":"2023-07-24T01:12:07+00:00","og_image":[{"url":"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/structure-de-Lewis-pf2.jpg"}],"author":"Equipa editorial","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Equipa editorial","Tempo estimado de leitura":"6 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/#article","isPartOf":{"@id":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/"},"author":{"name":"Equipa editorial","@id":"https:\/\/chemuza.org\/pt\/#\/schema\/person\/23e8642a8a7581609ed515c93c5c8fee"},"headline":"Pf2- estrutura de lewis em 6 passos (com imagens)","datePublished":"2023-07-24T01:12:07+00:00","dateModified":"2023-07-24T01:12:07+00:00","mainEntityOfPage":{"@id":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/"},"wordCount":1168,"commentCount":0,"publisher":{"@id":"https:\/\/chemuza.org\/pt\/#organization"},"articleSection":["Estrutura de lewis"],"inLanguage":"pt-PT","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/","url":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/","name":"PF2- Estrutura de Lewis em 6 passos (com imagens) - Chemuza","isPartOf":{"@id":"https:\/\/chemuza.org\/pt\/#website"},"datePublished":"2023-07-24T01:12:07+00:00","dateModified":"2023-07-24T01:12:07+00:00","breadcrumb":{"@id":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/chemuza.org\/pt\/estrutura-lewis-pf2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Lar","item":"https:\/\/chemuza.org\/pt\/"},{"@type":"ListItem","position":2,"name":"Pf2- estrutura de lewis em 6 passos (com imagens)"}]},{"@type":"WebSite","@id":"https:\/\/chemuza.org\/pt\/#website","url":"https:\/\/chemuza.org\/pt\/","name":"Chemuza","description":"Sua porta de entrada para a descoberta qu\u00edmica!","publisher":{"@id":"https:\/\/chemuza.org\/pt\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/chemuza.org\/pt\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/chemuza.org\/pt\/#organization","name":"Chemuza","url":"https:\/\/chemuza.org\/pt\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/chemuza.org\/pt\/#\/schema\/logo\/image\/","url":"https:\/\/chemuza.org\/pt\/wp-content\/uploads\/2023\/10\/chemuza-logo.png","contentUrl":"https:\/\/chemuza.org\/pt\/wp-content\/uploads\/2023\/10\/chemuza-logo.png","width":387,"height":70,"caption":"Chemuza"},"image":{"@id":"https:\/\/chemuza.org\/pt\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/chemuza.org\/pt\/#\/schema\/person\/23e8642a8a7581609ed515c93c5c8fee","name":"Equipa editorial","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/chemuza.org\/pt\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/83f7322a09fc21cefea6640cea6759bbf64fa5d4c6b95e46e8d9efcd5e52a47a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/83f7322a09fc21cefea6640cea6759bbf64fa5d4c6b95e46e8d9efcd5e52a47a?s=96&d=mm&r=g","caption":"Equipa editorial"},"sameAs":["http:\/\/chemuza.org\/pt"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/chemuza.org\/pt\/wp-json\/wp\/v2\/posts\/342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chemuza.org\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chemuza.org\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chemuza.org\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chemuza.org\/pt\/wp-json\/wp\/v2\/comments?post=342"}],"version-history":[{"count":0,"href":"https:\/\/chemuza.org\/pt\/wp-json\/wp\/v2\/posts\/342\/revisions"}],"wp:attachment":[{"href":"https:\/\/chemuza.org\/pt\/wp-json\/wp\/v2\/media?parent=342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chemuza.org\/pt\/wp-json\/wp\/v2\/categories?post=342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chemuza.org\/pt\/wp-json\/wp\/v2\/tags?post=342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}