{"id":1452,"date":"2023-07-14T21:22:26","date_gmt":"2023-07-14T21:22:26","guid":{"rendered":"https:\/\/chemuza.org\/tr\/potasyum\/"},"modified":"2023-07-14T21:22:26","modified_gmt":"2023-07-14T21:22:26","slug":"potasyum","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/potasyum\/","title":{"rendered":"Potasyum"},"content":{"rendered":"<p>Potasyum, kalsiyum, klor\u00fcr, sodyum ve magnezyumun yan\u0131 s\u0131ra v\u00fccutta elektri\u011fin iletilmesine yard\u0131mc\u0131 olan hayati bir mineral ve elektrolittir. Canl\u0131 h\u00fccrelerin d\u00fczg\u00fcn \u00e7al\u0131\u015fmas\u0131 i\u00e7in gereklidir, bu nedenle hayvan ve bitki dokular\u0131nda bulunur. \u0130nsan v\u00fccudu, genel refah\u0131 sa\u011flayan h\u00fccrelerdeki bu elementin seviyesini bile d\u00fczenler. S\u00f6z konusu bile\u015fenin \u00f6zelliklerini, \u00f6zelliklerini ve di\u011fer kullan\u0131mlar\u0131n\u0131 derinlemesine bilmenin zaman\u0131 geldi.<\/p>\n<h2> <strong>Potasyum nedir?<\/strong><\/h2>\n<p> Alkali bir metaldir, g\u00fcm\u00fc\u015fi beyaz renktedir ve di\u011fer mineraller ve tuzlu su ile ilgili elementler bak\u0131m\u0131ndan bol miktarda bulunur. Havada h\u0131zla oksitlenir, suda reaktiftir ve kimyasal olarak sodyuma benzer. Ayr\u0131ca bir elektrolittir ve t\u0131pk\u0131 klor ve sodyum gibi h\u00fccrelerdeki maddelerin konsantrasyonuna ve bas\u0131nca katk\u0131da bulunur.<\/p>\n<h3> <strong>Potasyum sembol\u00fc<\/strong><\/h3>\n<p> <span class=\"content-chemical-element\" style=\"float: left;width: 65px;height: 65px;border: 3px solid #666; display:flex;\n    justify-content: center;align-items: center;margin-right: 15px;\"><span style=\"font-size: 38px;\">K<\/span><\/span> Periyodik tabloda atom numaras\u0131 19 olarak atanm\u0131\u015ft\u0131r. Sodyum ve rubidyum i\u00e7eren alkali metallerin 1. grubuna aittir. Do\u011fada kat\u0131 halde bulunur. Atom k\u00fctlesi yakla\u015f\u0131k 39.098 olup elektronik konfig\u00fcrasyonu [Ar] <sup>4S1&#8217;dir<\/sup> .<\/p>\n<h2> <strong>Potasyumun \u00f6zellikleri<\/strong><\/h2>\n<p> Kalsiyum ve fosfordan sonra v\u00fccutta en fazla miktarda bulunan potasyum, sodyum ile ili\u015fkilidir. \u0130\u015fte \u00f6zelliklerinden baz\u0131lar\u0131:<\/p>\n<ul>\n<li> <strong>Reaktivite<\/strong> : \u00c7ok reaktiftir, bu nedenle havaya maruz kald\u0131\u011f\u0131nda h\u0131zla oksitlenir.<\/li>\n<li> <strong>\u00c7\u00f6z\u00fcn\u00fcrl\u00fck<\/strong> : Minerallerin \u00e7o\u011fu \u00e7\u00f6z\u00fcnmez.<\/li>\n<li> <strong>Erime:<\/strong> Di\u011fer alkali metallerle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda erime noktas\u0131 d\u00fc\u015f\u00fckt\u00fcr.<\/li>\n<li> <strong>D\u00f6v\u00fclebilirlik:<\/strong> Hafif ve d\u00f6v\u00fclebilir oldu\u011fundan kesilmesi daha kolayd\u0131r.<\/li>\n<li> <strong>Yo\u011funluk:<\/strong> Yakla\u015f\u0131k 0,862 gram\/ <sup>cm2<\/sup> olup, 1,00 gram i\u00e7eren suya g\u00f6re daha d\u00fc\u015f\u00fckt\u00fcr, yani suda y\u00fczebilir.<\/li>\n<\/ul>\n<h2> <strong>Potasyumun kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 19<\/li>\n<li> <strong>Kovalent yar\u0131\u00e7ap (\u00c5):<\/strong> 1,96 pm<\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131:<\/strong> 243 pm<\/li>\n<li> <strong>N\u00f6tron say\u0131s\u0131:<\/strong> 20<\/li>\n<li> <strong>Proton say\u0131s\u0131:<\/strong> 19<\/li>\n<li> <strong>Kaynama noktas\u0131 (\u00b0C):<\/strong> 760<\/li>\n<li> <strong>Erime noktas\u0131 (\u00b0C):<\/strong> 97,80<\/li>\n<li> <strong>Normal Durum:<\/strong> Kat\u0131<\/li>\n<li> <strong>Is\u0131 iletkenli\u011fi:<\/strong> 102,4 W\/ (Km)<\/li>\n<li> <strong>Buharla\u015fma entalpisi:<\/strong> 79,87 Kj\/mol<\/li>\n<li> <strong>F\u00fczyon entalpisi:<\/strong> 2,334 Kj\/mol<\/li>\n<li> <strong>Ses h\u0131z\u0131:<\/strong> 293,15 K&#8217;da 2000 m\/s<\/li>\n<li> <strong>Buhar bas\u0131nc\u0131:<\/strong> 336,5 K&#8217;de 1,06\u00d710 <sup>-4<\/sup> Pa.<\/li>\n<\/ol>\n<h2> <strong>Potasyumun k\u00f6keni<\/strong><\/h2>\n<p> Ad\u0131 Latince potasyum ve Almanca potasche anlam\u0131na gelen potasche kelimesinden gelmektedir. \u0130ngiliz kimyager Humphry Davy 1807&#8217;de ke\u015ffetti\u011finde ona bu ad\u0131 vermi\u015ftir. \u00d6te yandan KOH form\u00fcl\u00fcne sahip inorganik bir kimyasal bile\u015fik olan potasyum hidroksit durumunda elektrolizle izole edilen ilk metalik elementtir. . .<\/p>\n<p> Ke\u015ffi, modern kimyan\u0131n babas\u0131 Antoine Lavoisier&#8217;in hipotezini do\u011frulad\u0131. Bu bilim adam\u0131, potasyum ve sodan\u0131n asitlerle, g\u00fcm\u00fc\u015f ve kur\u015fun oksitlerle ayn\u0131 \u015fekilde, oksijenin bir metalle birle\u015fimi yoluyla reaksiyona girdi\u011fini iddia etti. Bu teori, sodan\u0131n elektrolizi yoluyla potasyumun ve ard\u0131ndan sodyumun izole edilmesiyle do\u011fruland\u0131.<\/p>\n<h2> <strong>Potasyum ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n<p> Birden fazla i\u015flevi yerine getirmesi nedeniyle v\u00fccutta \u00f6nemli bir mineraldir. Ayr\u0131ca a\u015fa\u011f\u0131da a\u00e7\u0131klananlar gibi di\u011fer alanlarda da kullan\u0131l\u0131r:<\/p>\n<h3> <strong>End\u00fcstriyel kullan\u0131m<\/strong><\/h3>\n<p> S\u00fclfat, klor\u00fcr ve nitrat, bitki b\u00fcy\u00fcmesini te\u015fvik etmek amac\u0131yla g\u00fcbre veya kompost yap\u0131m\u0131nda kullan\u0131l\u0131r. Potasyum klorat baz\u0131 patlay\u0131c\u0131larda ve kibritlerde kullan\u0131l\u0131rken, potasyum siyan\u00fcr bak\u0131r, alt\u0131n ve g\u00fcm\u00fc\u015f gibi de\u011ferli metalleri \u00e7\u00f6zmek i\u00e7in kullan\u0131l\u0131r. Ek olarak, potasyum karbonat temperli cam, floresan lambalar, televizyon t\u00fcpleri ve boyalar\u0131n yap\u0131m\u0131nda kullan\u0131l\u0131r. Ayr\u0131ca sodyumun yan\u0131 s\u0131ra n\u00fckleer santral so\u011futucular\u0131nda da kullan\u0131yorlar.<\/p>\n<h3> <strong>G\u00fcndelik Ya\u015fam<\/strong><\/h3>\n<p> Potasyum hidroksit yumu\u015fak sabun ve dezenfektan yap\u0131m\u0131nda kullan\u0131l\u0131r. Ayr\u0131ca b\u00f6breklerin, sinirlerin, kalbin, sindirim sisteminin ve kaslar\u0131n d\u00fczg\u00fcn \u00e7al\u0131\u015fmas\u0131 i\u00e7in de gereklidir. Potasyum klor\u00fcr, kandaki d\u00fc\u015f\u00fck potasyum seviyelerini ve salin damlalar\u0131n\u0131 tedavi etmek i\u00e7in ila\u00e7larda bile kullan\u0131l\u0131r.<\/p>\n<h3> <strong>G\u0131da katk\u0131 maddeleri<\/strong><\/h3>\n<p> Potasyum bromat hamurun mukavemetini artt\u0131rmak ve yo\u011funlu\u011funu artt\u0131rmak i\u00e7in kullan\u0131l\u0131r. Potasyum bis\u00fclfat bira ve \u015farap gibi yiyeceklerde koruyucu g\u00f6revi g\u00f6r\u00fcr. Ayr\u0131ca deri tabaklamada, saman ve kuma\u015flar\u0131n a\u011fart\u0131lmas\u0131nda da kullan\u0131l\u0131r.<\/p>\n<h2> <strong>Potasyum i\u00e7eren g\u0131dalar<\/strong><\/h2>\n<p> Bu mineral \u00e7e\u015fitli g\u0131dalarda bulunur, bu nedenle a\u015fa\u011f\u0131daki g\u0131dalar\u0131 beslenmenize eklerseniz onu absorbe etmek m\u00fcmk\u00fcnd\u00fcr:<\/p>\n<ul>\n<li> K\u0131rm\u0131z\u0131 fasulye, f\u0131nd\u0131k, mercimek, soya.<\/li>\n<li> Yo\u011furt ve s\u00fct.<\/li>\n<li> Bal\u0131k, et ve k\u00fcmes hayvanlar\u0131.<\/li>\n<li> Ispanak, patates, brokoli, domates ve kabak gibi sebzeler.<\/li>\n<li> Erik, muz, portakal suyu ve kay\u0131s\u0131 gibi meyveler.<\/li>\n<\/ul>\n<p> Sonu\u00e7 olarak potasyum kimyasal olarak sodyuma benzeyen, h\u0131zl\u0131 oksidasyona sahip bir elementtir. Gezegende yer kabu\u011funun %2,59&#8217;unda bulunur. Kullan\u0131m alanlar\u0131ndan baz\u0131lar\u0131 sanayi, ila\u00e7, g\u0131da ve katk\u0131 maddeleridir.<\/p>\n<h2> Potasyum hakk\u0131nda daha fazla bilgi<\/h2>\n","protected":false},"excerpt":{"rendered":"<p>Potasyum, kalsiyum, klor\u00fcr, sodyum ve magnezyumun yan\u0131 s\u0131ra v\u00fccutta elektri\u011fin iletilmesine yard\u0131mc\u0131 olan hayati bir mineral ve elektrolittir. Canl\u0131 h\u00fccrelerin d\u00fczg\u00fcn \u00e7al\u0131\u015fmas\u0131 i\u00e7in gereklidir, bu nedenle hayvan ve bitki dokular\u0131nda bulunur. \u0130nsan v\u00fccudu, genel refah\u0131 sa\u011flayan h\u00fccrelerdeki bu elementin seviyesini bile d\u00fczenler. S\u00f6z konusu bile\u015fenin \u00f6zelliklerini, \u00f6zelliklerini ve di\u011fer kullan\u0131mlar\u0131n\u0131 derinlemesine bilmenin zaman\u0131 geldi. Potasyum &#8230; <a title=\"Potasyum\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/potasyum\/\" aria-label=\"More on Potasyum\">Devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Potasyum - 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\/tr\/potasyum\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Potasyum - Chemuza\" \/>\n<meta property=\"og:description\" content=\"Potasyum, kalsiyum, klor\u00fcr, sodyum ve magnezyumun yan\u0131 s\u0131ra v\u00fccutta elektri\u011fin iletilmesine yard\u0131mc\u0131 olan hayati bir mineral ve elektrolittir. 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