{"id":1051,"date":"2023-07-19T09:08:18","date_gmt":"2023-07-19T09:08:18","guid":{"rendered":"https:\/\/chemuza.org\/tr\/fosfor-tribromur-pbr3-7789-60-8\/"},"modified":"2023-07-19T09:08:18","modified_gmt":"2023-07-19T09:08:18","slug":"fosfor-tribromur-pbr3-7789-60-8","status":"publish","type":"post","link":"https:\/\/chemuza.org\/tr\/fosfor-tribromur-pbr3-7789-60-8\/","title":{"rendered":"Fosfor tribrom\u00fcr &#8211; pbr3, 7789-60-8"},"content":{"rendered":"<p>Fosfor tribrom\u00fcr (PBr3), bir fosfor atomu ve \u00fc\u00e7 bromin atomundan olu\u015fan bir bile\u015fiktir. \u00c7e\u015fitli kimyasal reaksiyonlarda, \u00f6zellikle organik bile\u015fiklerin sentezinde reaktif olarak kullan\u0131l\u0131r.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td> IUPAC Ad\u0131<\/td>\n<td> Fosfor tribrom\u00fcr<\/td>\n<\/tr>\n<tr>\n<td> Molek\u00fcler form\u00fcl<\/td>\n<td> PBr3<\/td>\n<\/tr>\n<tr>\n<td> CAS numaras\u0131<\/td>\n<td> 7789-60-8<\/td>\n<\/tr>\n<tr>\n<td> E\u015f anlaml\u0131<\/td>\n<td> Fosfor(III) brom\u00fcr, bromofosfor brom\u00fcr, tribromofosfin<\/td>\n<\/tr>\n<tr>\n<td> InChI<\/td>\n<td> InChI=1S\/Br3P\/c1-4(2)3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"> <strong>Fosfor tribrom\u00fcr\u00fcn \u00f6zellikleri<\/strong><\/h2>\n<h3 class=\"wp-block-heading\"> Fosfor Tribrom\u00fcr Form\u00fcl\u00fc<\/h3>\n<p> Fosfor(III) brom\u00fcr\u00fcn form\u00fcl\u00fc PBr3&#8217;t\u00fcr. Bir fosfor atomu ve \u00fc\u00e7 brom atomundan olu\u015fur. Bu bile\u015fik, fosfor brom ile reaksiyona girdi\u011finde olu\u015fur. Form\u00fcl, bile\u015fi\u011fin bile\u015fimini do\u011fru bir \u015fekilde temsil eder.<\/p>\n<h3 class=\"wp-block-heading\"> Fosfor Tribromid Molar K\u00fctlesi<\/h3>\n<p> Fosfor(III) brom\u00fcr\u00fcn molar k\u00fctlesi, onu olu\u015fturan elementlerin atomik k\u00fctleleri toplanarak hesaplanabilir. Fosforun atom k\u00fctlesi mol ba\u015f\u0131na yakla\u015f\u0131k 31,0 gram, bromun ise mol ba\u015f\u0131na yakla\u015f\u0131k 79,9 gram atomik k\u00fctlesi vard\u0131r. Fosforun atom k\u00fctlesine bromun atom k\u00fctlesinin \u00fc\u00e7 kat\u0131n\u0131 eklemek bize fosfor(III) brom\u00fcr\u00fcn molar k\u00fctlesini verir; bu da mol ba\u015f\u0131na yakla\u015f\u0131k 270,7 gramd\u0131r.<\/p>\n<h3 class=\"wp-block-heading\"> Fosfor tribrom\u00fcr\u00fcn kaynama noktas\u0131<\/h3>\n<p> Fosfor (III) brom\u00fcr\u00fcn kaynama noktas\u0131 yakla\u015f\u0131k 173 santigrat derecedir. Bu, bu noktan\u0131n \u00fczerindeki s\u0131cakl\u0131klarda bile\u015fi\u011fin s\u0131v\u0131dan gaza faz de\u011fi\u015fimine u\u011frayaca\u011f\u0131 anlam\u0131na gelir. Kaynama noktas\u0131, bile\u015fi\u011fin kullan\u0131labilece\u011fi veya safla\u015ft\u0131r\u0131labilece\u011fi ko\u015fullar\u0131n belirlenmesine yard\u0131mc\u0131 olan \u00f6nemli bir \u00f6zelliktir.<\/p>\n<h3 class=\"wp-block-heading\"> Fosfor Tribrom\u00fcr Erime Noktas\u0131<\/h3>\n<p> Fosfor(III) brom\u00fcr\u00fcn erime noktas\u0131 yakla\u015f\u0131k -41 santigrat derecedir. Bu s\u0131cakl\u0131k, bile\u015fi\u011fin kat\u0131 halden s\u0131v\u0131 duruma ge\u00e7ti\u011fi noktay\u0131 g\u00f6sterir. Erime noktas\u0131n\u0131n bilinmesi, bile\u015fi\u011fin \u00e7e\u015fitli kimyasal i\u015flemlerde kullan\u0131lmas\u0131 ve manip\u00fcle edilmesi a\u00e7\u0131s\u0131ndan \u00e7ok \u00f6nemlidir.<\/p>\n<h3 class=\"wp-block-heading\"> Fosfor tribrom\u00fcr\u00fcn yo\u011funlu\u011fu g\/mL<\/h3>\n<p> Fosfor(III) brom\u00fcr\u00fcn yo\u011funlu\u011fu mililitre ba\u015f\u0131na yakla\u015f\u0131k 2,85 gramd\u0131r (g\/mL). Yo\u011funluk, bir maddenin birim hacim ba\u015f\u0131na k\u00fctlesini \u00f6l\u00e7er. Nispeten y\u00fcksek yo\u011funlu\u011fuyla fosfor(III) brom\u00fcr, di\u011fer bir\u00e7ok yayg\u0131n s\u0131v\u0131dan daha yo\u011fundur, bu da hacmine g\u00f6re nispeten a\u011f\u0131r oldu\u011funu g\u00f6sterir.<\/p>\n<h3 class=\"wp-block-heading\"> Fosfor Tribrom\u00fcr Molek\u00fcl A\u011f\u0131rl\u0131\u011f\u0131<\/h3>\n<p> Fosfor(III) brom\u00fcr\u00fcn molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131 mol ba\u015f\u0131na yakla\u015f\u0131k 270,7 gramd\u0131r. Bu de\u011fer, PBr3 molek\u00fcler form\u00fcl\u00fcne dayal\u0131 olarak bile\u015fikteki t\u00fcm atomlar\u0131n atomik k\u00fctlelerinin eklenmesiyle hesaplan\u0131r. Molek\u00fcl a\u011f\u0131rl\u0131\u011f\u0131, belirli bir k\u00fctlede bulunan madde miktar\u0131n\u0131n belirlenmesi de dahil olmak \u00fczere \u00e7e\u015fitli hesaplamalarda faydal\u0131d\u0131r.<\/p>\n<h3 class=\"wp-block-heading\"> Fosfor tribrom\u00fcr\u00fcn yap\u0131s\u0131 <\/h3>\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large\"><img decoding=\"async\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/PBr3.jpg\" alt=\"Fosfor tribrom\u00fcr\" srcset=\"\" sizes=\"\"><\/figure>\n<\/div>\n<p> Fosfor (III) brom\u00fcr piramidal bir molek\u00fcler yap\u0131ya sahiptir. \u00dc\u00e7 brom atomuna ba\u011fl\u0131 merkezi bir fosfor atomundan olu\u015fur. Bu d\u00fczenleme, molek\u00fcle, fosfor atomunun \u00fcstte ve bromin atomlar\u0131n\u0131n tabanda oldu\u011fu bir \u00fc\u00e7gen piramit \u015fekli verir. Bu yap\u0131, bile\u015fi\u011fin kimyasal reaksiyonlardaki reaktivitesini ve davran\u0131\u015f\u0131n\u0131 anlamak i\u00e7in \u00f6nemlidir.<\/p>\n<h3 class=\"wp-block-heading\"> Fosfor tribrom\u00fcr\u00fcn \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc<\/h3>\n<p> Fosfor (III) brom\u00fcr suda \u00e7ok az \u00e7\u00f6z\u00fcn\u00fcr. Hidrobromik asit ve fosfor asit \u00fcretmek i\u00e7in suyla reaksiyona girer. Ancak benzen ve karbon tetraklor\u00fcr gibi organik \u00e7\u00f6z\u00fcc\u00fclerde \u00e7\u00f6z\u00fcn\u00fcr. \u00c7\u00f6z\u00fcn\u00fcrl\u00fck, bir bile\u015fi\u011fin belirli bir \u00e7\u00f6z\u00fcc\u00fc i\u00e7inde ne \u00f6l\u00e7\u00fcde \u00e7\u00f6z\u00fclebilece\u011fini belirler; bunun \u00e7e\u015fitli i\u015flemlerde uygulamalar\u0131 ve i\u015flenmesi \u00fczerinde etkileri vard\u0131r.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td> D\u0131\u015f g\u00f6r\u00fcn\u00fc\u015f<\/td>\n<td> Renksiz s\u0131v\u0131<\/td>\n<\/tr>\n<tr>\n<td> Spesifik yer \u00e7ekimi<\/td>\n<td> 2.85g\/ml<\/td>\n<\/tr>\n<tr>\n<td> Renk<\/td>\n<td> Renksiz<\/td>\n<\/tr>\n<tr>\n<td> Koku<\/td>\n<td> D\u00f6n\u00fcm<\/td>\n<\/tr>\n<tr>\n<td> Molar k\u00fctle<\/td>\n<td> 270,7 g\/mol<\/td>\n<\/tr>\n<tr>\n<td> Yo\u011funluk<\/td>\n<td> 2.85g\/ml<\/td>\n<\/tr>\n<tr>\n<td> F\u00fczyon noktas\u0131<\/td>\n<td> -41\u00b0C<\/td>\n<\/tr>\n<tr>\n<td> Kaynama noktas\u0131<\/td>\n<td> 173\u00b0C<\/td>\n<\/tr>\n<tr>\n<td> Fla\u015f noktas\u0131<\/td>\n<td> M\u00fcsait de\u011fil<\/td>\n<\/tr>\n<tr>\n<td> sudaki \u00e7\u00f6z\u00fcn\u00fcrl\u00fck<\/td>\n<td> Tepki verir<\/td>\n<\/tr>\n<tr>\n<td> \u00e7\u00f6z\u00fcn\u00fcrl\u00fck<\/td>\n<td> Benzen ve karbon tetraklor\u00fcr gibi organik \u00e7\u00f6z\u00fcc\u00fclerde \u00e7\u00f6z\u00fcn\u00fcr<\/td>\n<\/tr>\n<tr>\n<td> Buhar bas\u0131nc\u0131<\/td>\n<td> M\u00fcsait de\u011fil<\/td>\n<\/tr>\n<tr>\n<td> Buhar yo\u011funlu\u011fu<\/td>\n<td> M\u00fcsait de\u011fil<\/td>\n<\/tr>\n<tr>\n<td> pKa<\/td>\n<td> M\u00fcsait de\u011fil<\/td>\n<\/tr>\n<tr>\n<td> pH<\/td>\n<td> M\u00fcsait de\u011fil<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"> <strong>Fosfor tribrom\u00fcr\u00fcn g\u00fcvenli\u011fi ve tehlikeleri<\/strong><\/h2>\n<p> Fosfor(III) brom\u00fcr baz\u0131 g\u00fcvenlik riskleri olu\u015fturur ve dikkatli kullan\u0131lmal\u0131d\u0131r. A\u015f\u0131nd\u0131r\u0131c\u0131d\u0131r ve ciltle, g\u00f6zlerle veya solunum sistemiyle temas\u0131 halinde ciddi yan\u0131klara neden olabilir. Bu bile\u015fi\u011fin solunmas\u0131 veya do\u011frudan yutulmas\u0131, solunum ve mide-ba\u011f\u0131rsak tahri\u015fine neden olabilir. Suyla \u015fiddetli reaksiyona girerek zehirli dumanlar \u00e7\u0131kar\u0131r ve \u0131s\u0131 \u00fcretir. Fosfor(III) brom\u00fcr ile \u00e7al\u0131\u015f\u0131rken yeterli havaland\u0131rma ve eldiven ve g\u00f6zl\u00fck gibi ki\u015fisel koruyucu ekipman kullan\u0131lmal\u0131d\u0131r. Ayr\u0131ca potansiyel reaksiyonlar\u0131 \u00f6nlemek i\u00e7in uyumsuz maddelerden uzakta saklanmal\u0131d\u0131r. Genel olarak, g\u00fcvenlik protokollerine s\u0131k\u0131 s\u0131k\u0131ya ba\u011fl\u0131 kalmak ve bu bile\u015fikle ili\u015fkili tehlikelere ili\u015fkin bilgi, g\u00fcvenli kullan\u0131m i\u00e7in \u00e7ok \u00f6nemlidir.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td> Tehlike sembolleri<\/td>\n<td> A\u015f\u0131nd\u0131r\u0131c\u0131<\/td>\n<\/tr>\n<tr>\n<td> G\u00fcvenlik A\u00e7\u0131klamas\u0131<\/td>\n<td> Depozito ile i\u015flem yap\u0131n. Cilt, g\u00f6z ve solunum sistemi ile temas\u0131ndan ka\u00e7\u0131n\u0131n. Yeterli havaland\u0131rma ve ki\u015fisel koruyucu ekipman kullan\u0131n. Uyumsuz maddelerden uzakta saklay\u0131n.<\/td>\n<\/tr>\n<tr>\n<td> BM kimlik numaralar\u0131<\/td>\n<td> UN1805<\/td>\n<\/tr>\n<tr>\n<td> HS kodu<\/td>\n<td> 2812.90.90<\/td>\n<\/tr>\n<tr>\n<td> Tehlike s\u0131n\u0131f\u0131<\/td>\n<td> 8 (A\u015f\u0131nd\u0131r\u0131c\u0131)<\/td>\n<\/tr>\n<tr>\n<td> Paketleme grubu<\/td>\n<td> II<\/td>\n<\/tr>\n<tr>\n<td> Toksisite<\/td>\n<td> Solunmas\u0131 ve yutulmas\u0131 halinde toksiktir. Ciddi yan\u0131klara ve tahri\u015fe neden olabilir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"> <strong>Fosfor tribrom\u00fcr\u00fcn sentezi i\u00e7in y\u00f6ntemler<\/strong><\/h2>\n<p> Fosfor(III) brom\u00fcr\u00fcn sentezlenmesine y\u00f6nelik yayg\u0131n bir y\u00f6ntemde, reaksiyon kab\u0131, genellikle kontroll\u00fc ko\u015fullar alt\u0131nda, elementel fosfor ve bromu do\u011frudan birle\u015ftirir. Reaksiyon, brom atomlar\u0131n\u0131n fosfor atomlar\u0131na aktar\u0131lmas\u0131yla ilerler ve fosfor(III) brom\u00fcr\u00fcn olu\u015fumuyla sonu\u00e7lan\u0131r.<\/p>\n<p> Ba\u015fka bir y\u00f6ntem <a href=\"https:\/\/chemuza.org\/tr\/fosfor-triklorur-pcl3-7719-12-2\/\">, fosfor triklor\u00fcr (PCl3)<\/a> ile <a href=\"https:\/\/chemuza.org\/tr\/hidrobromik-asit-hbr\/\">hidrojen brom\u00fcr (HBr)<\/a> aras\u0131ndaki reaksiyonu i\u00e7erir. Bu yakla\u015f\u0131mda, fosfor triklor\u00fcr ilk \u00f6nce hidrojen brom\u00fcr gaz\u0131yla reaksiyona girerek yan \u00fcr\u00fcnler olarak fosfor(III) brom\u00fcr ve hidrojen klor\u00fcr gaz\u0131 \u00fcretir. Bu y\u00f6ntem fosfor(III) brom\u00fcr elde etmek i\u00e7in alternatif bir yol sunar.<\/p>\n<p> &#8220;K\u0131rm\u0131z\u0131 fosfor y\u00f6ntemi&#8221;nde k\u0131rm\u0131z\u0131 fosfor, brom veya hidrobromik asit ile birle\u015ftirilir ve reaksiyon kontroll\u00fc ko\u015fullar alt\u0131nda ger\u00e7ekle\u015ftirilir. K\u0131rm\u0131z\u0131 fosfor, fosfor (III) brom\u00fcr \u00fcretmek i\u00e7in brom veya hidrobromik asit ile reaksiyona girerek bir fosfor kayna\u011f\u0131 g\u00f6revi g\u00f6r\u00fcr.<\/p>\n<p> Bu sentetik y\u00f6ntemler, her birinin kendi avantajlar\u0131 ve hususlar\u0131 olan fosfor(III) brom\u00fcr \u00fcretimi i\u00e7in yollar a\u00e7ar. Y\u00f6ntemin se\u00e7imi reaktifin mevcudiyeti, istenen verim ve spesifik reaksiyon ko\u015fullar\u0131 gibi fakt\u00f6rlere ba\u011fl\u0131d\u0131r. Bu sentezlerin iyi donan\u0131ml\u0131 bir laboratuvarda, ilgili kimyasallar\u0131n i\u015flenmesine ili\u015fkin g\u00fcvenlik protokollerine ve prosed\u00fcrlerine uyularak ger\u00e7ekle\u015ftirilmesi \u00f6nemlidir.<\/p>\n<h2 class=\"wp-block-heading\"> <strong>Fosfor Tribrom\u00fcr\u00fcn Kullan\u0131m Alanlar\u0131<\/strong><\/h2>\n<p> Fosfor(III) brom\u00fcr, reaktivitesi ve benzersiz \u00f6zellikleri nedeniyle \u00e7e\u015fitli uygulamalar bulur. \u0130\u015fte baz\u0131 kullan\u0131mlar\u0131:<\/p>\n<ul>\n<li> Organik sentez: Kimyac\u0131lar, bir\u00e7ok organik bile\u015fi\u011fin sentezinde \u00f6nemli bir ad\u0131m olan alkolleri alkil bromitlere d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in organik sentezde bir reaktif olarak fosfor(III) brom\u00fcr\u00fc yayg\u0131n olarak kullan\u0131rlar.<\/li>\n<li> \u0130la\u00e7 End\u00fcstrisi: \u0130la\u00e7 \u00fcretimi, \u00e7e\u015fitli ila\u00e7 ara maddelerini ve aktif farmas\u00f6tik bile\u015fenleri (API) sentezlemek i\u00e7in b\u00fcy\u00fck \u00f6l\u00e7\u00fcde fosfor(III) brom\u00fcre dayan\u0131r.<\/li>\n<li> Alev geciktiriciler: \u00dcreticiler alev geciktiricilerin \u00fcretiminde fosfor(III) brom\u00fcr kullanarak elektronik ve tekstil gibi end\u00fcstrilerde kullan\u0131lmak \u00fczere belirli polimerlerin yang\u0131na dayan\u0131kl\u0131l\u0131k \u00f6zelliklerini geli\u015ftirirler.<\/li>\n<li> Kimyasal \u00fcretim: Fosfor(III) brom\u00fcr, fosforik asit t\u00fcrevleri, fosfonatlar ve fosfatlar gibi fosfor bile\u015fikleri de dahil olmak \u00fczere di\u011fer kimyasallar\u0131n \u00fcretiminde de\u011ferli bir ara madde olarak hizmet eder.<\/li>\n<li> Herbisitler ve Pestisitler: Herbisitler ve pestisitlerde kullan\u0131lan spesifik aktif bile\u015fenlerin sentezinde, tar\u0131mdaki yabani otlar\u0131, zararl\u0131 b\u00f6cekleri ve hastal\u0131klar\u0131 etkili bir \u015fekilde kontrol etmek i\u00e7in fosfor(III) brom\u00fcr kullan\u0131l\u0131r.<\/li>\n<li> Laboratuvar Ara\u015ft\u0131rmas\u0131: Laboratuvarda ara\u015ft\u0131rmac\u0131lar, \u00f6zellikle brominasyon ve organik bile\u015fiklerin manip\u00fclasyonunu i\u00e7eren \u00e7e\u015fitli deneylerde ve reaksiyonlarda reaktif olarak fosfor(III) brom\u00fcr\u00fc yayg\u0131n olarak kullan\u0131rlar.<\/li>\n<li> Kimyasal analiz: Fosfor(III) brom\u00fcr, kimyasal analiz tekniklerinde uygulama alan\u0131 bulur ve brom ikame reaksiyonlar\u0131 yoluyla organik bile\u015fiklerdeki belirli fonksiyonel gruplar\u0131n varl\u0131\u011f\u0131n\u0131n belirlenmesine olanak tan\u0131r.<\/li>\n<\/ul>\n<p> Bu \u00e7e\u015fitli kullan\u0131mlar, organik sentezde, farmas\u00f6tiklerde, alev geciktiricilerde, kimyasal \u00fcretimde, tar\u0131mda, laboratuvar ara\u015ft\u0131rmalar\u0131nda ve kimyasal analizlerde fosfor(III) brom\u00fcr\u00fcn \u00f6nemini vurgulamaktad\u0131r. Reaktivitesi ve \u00e7ok y\u00f6nl\u00fcl\u00fc\u011f\u00fc onu \u00e7e\u015fitli end\u00fcstrilerde ve bilimsel disiplinlerde de\u011ferli bir bile\u015fik haline getirir.<\/p>\n<h2 class=\"wp-block-heading\"> <strong>Sorular:<\/strong><\/h2>\n<h3 class=\"wp-block-heading\"> S: Neden AlBr3&#8217;e al\u00fcminyum brom\u00fcr denirken PBr3&#8217;e fosfor tribrom\u00fcr deniyor?<\/h3>\n<p> C: Metal i\u00e7eren bile\u015fiklerin adland\u0131rma kural\u0131nda genellikle metalin elementel ad\u0131 ve ard\u0131ndan ametalin ad\u0131 kullan\u0131l\u0131r; PBr3 durumunda ise fosfor, merkezi bir fosfor atomunun varl\u0131\u011f\u0131n\u0131 belirtmek i\u00e7in belirtilir.<\/p>\n<h3 class=\"wp-block-heading\"> S: Hangi kelime veya iki kelimelik ifade fosfor tribrom\u00fcr\u00fcn formunu en iyi \u015fekilde tan\u0131mlar?<\/h3>\n<p> C: Fosfor(III) brom\u00fcr\u00fcn \u015fekli en iyi \u015fekilde trigonal piramidal olarak tan\u0131mlan\u0131r.<\/p>\n<h3 class=\"wp-block-heading\"> S: Fosfor tribrom\u00fcr PBr3 molek\u00fcl\u00fcnde ka\u00e7 de\u011ferlik elektronu vard\u0131r?<\/h3>\n<p> C: Fosfor(III) brom\u00fcr\u00fcn (PBr3) 26 de\u011ferlik elektronu vard\u0131r.<\/p>\n<h3 class=\"wp-block-heading\"> S: Fosfor tribrom\u00fcr iyonik mi yoksa kovalent mi?<\/h3>\n<p> A: Fosfor(III) brom\u00fcr (PBr3) kovalent bir bile\u015fiktir.<\/p>\n<h3 class=\"wp-block-heading\"> S: Fosfor tribrom\u00fcr\u00fcn kimyasal form\u00fcl\u00fc nedir?<\/h3>\n<p> C: Fosfor(III) brom\u00fcr\u00fcn kimyasal form\u00fcl\u00fc PBr3&#8217;t\u00fcr.<\/p>\n<h3 class=\"wp-block-heading\"> S: Fosfor tribrom\u00fcr PBr3 i\u00e7in Lewis yap\u0131s\u0131?<\/h3>\n<p> C: PBr3&#8217;\u00fcn Lewis yap\u0131s\u0131, fosforu, her biri tek bir ba\u011fla ba\u011flanan \u00fc\u00e7 ba\u011fl\u0131 brom atomu ile \u00e7evrelenmi\u015f merkezi atom olarak g\u00f6sterir.<\/p>\n<h3 class=\"wp-block-heading\"> S: PBr3 bir inversiyon mudur?<\/h3>\n<p> C: Hay\u0131r, fosfor(III) brom\u00fcr (PBr3) inversiyon g\u00f6stermez.<\/p>\n<h3 class=\"wp-block-heading\"> S: PBr3 bir elektrofil midir?<\/h3>\n<p> C: Evet, PBr3, elektronlar\u0131 kabul etti\u011fi belirli reaksiyonlarda elektrofil gibi davranabilir.<\/p>\n<h3 class=\"wp-block-heading\"> S: PBr3&#8217;\u00fcn molek\u00fcler geometrisi nedir?<\/h3>\n<p> C: PBr3&#8217;\u00fcn molek\u00fcler geometrisi trigonal piramidaldir.<\/p>\n<h3 class=\"wp-block-heading\"> S: PBr3 polar m\u0131 yoksa polar de\u011fil mi?<\/h3>\n<p> C: PBr3, polar P-Br ba\u011flar\u0131n\u0131n varl\u0131\u011f\u0131ndan kaynaklanan elektron yo\u011funlu\u011funun e\u015fit olmayan da\u011f\u0131l\u0131m\u0131 nedeniyle polar bir molek\u00fcld\u00fcr.<\/p>\n<h3 class=\"wp-block-heading\"> S: Ka\u00e7 mol PBr3 3,68 \u00d7 10^25 brom atomu i\u00e7erir?<\/h3>\n<p> C: Mol say\u0131s\u0131n\u0131 belirlemek i\u00e7in PBr3&#8217;\u00fcn molar k\u00fctlesine ihtiyac\u0131m\u0131z var, ard\u0131ndan verilen brom atomu say\u0131s\u0131n\u0131 Avogadro say\u0131s\u0131na b\u00f6l\u00fcyoruz.<\/p>\n<h3 class=\"wp-block-heading\"> S: PBr3&#8217;\u00fcn do\u011fru ad\u0131 nedir?<\/h3>\n<p> C: PBr3&#8217;\u00fcn do\u011fru ad\u0131 fosfor(III) brom\u00fcrd\u00fcr.<\/p>\n<h3 class=\"wp-block-heading\"> S: PBr3 polar m\u0131d\u0131r?<\/h3>\n<p> C: Evet, PBr3, polar ba\u011flar\u0131n varl\u0131\u011f\u0131 ve e\u015fit olmayan elektron yo\u011funlu\u011fu da\u011f\u0131l\u0131m\u0131 nedeniyle polar bir molek\u00fcld\u00fcr.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fosfor tribrom\u00fcr (PBr3), bir fosfor atomu ve \u00fc\u00e7 bromin atomundan olu\u015fan bir bile\u015fiktir. \u00c7e\u015fitli kimyasal reaksiyonlarda, \u00f6zellikle organik bile\u015fiklerin sentezinde reaktif olarak kullan\u0131l\u0131r. IUPAC Ad\u0131 Fosfor tribrom\u00fcr Molek\u00fcler form\u00fcl PBr3 CAS numaras\u0131 7789-60-8 E\u015f anlaml\u0131 Fosfor(III) brom\u00fcr, bromofosfor brom\u00fcr, tribromofosfin InChI InChI=1S\/Br3P\/c1-4(2)3 Fosfor tribrom\u00fcr\u00fcn \u00f6zellikleri Fosfor Tribrom\u00fcr Form\u00fcl\u00fc Fosfor(III) brom\u00fcr\u00fcn form\u00fcl\u00fc PBr3&#8217;t\u00fcr. 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