{"id":1520,"date":"2023-07-13T19:10:45","date_gmt":"2023-07-13T19:10:45","guid":{"rendered":"https:\/\/chemuza.org\/tr\/merkur\/"},"modified":"2023-07-13T19:10:45","modified_gmt":"2023-07-13T19:10:45","slug":"merkur","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/merkur\/","title":{"rendered":"Merk\u00fcr"},"content":{"rendered":"<p>D\u00fcnyan\u0131n d\u00f6rt bir yan\u0131ndaki k\u00f6m\u00fcr yataklar\u0131nda bulunur ve oksitler ve tuzlar halinde g\u00f6r\u00fcnd\u00fc\u011f\u00fc D\u00fcnya y\u00fczeyinde bulunmas\u0131 \u00e7ok nadirdir. Kimyasal \u00fcretimde, elektrik uygulamalar\u0131nda, t\u0131pta ve g\u00fcnl\u00fck ya\u015famda kullan\u0131lan Merk\u00fcr&#8217;den bahsediyoruz. Bu kimyasal element hakk\u0131nda bilmeniz gereken her \u015feyi \u00f6\u011frenin.<\/p>\n<h2> <strong>Merk\u00fcr nedir?<\/strong><\/h2>\n<p> Periyodik tablonun ge\u00e7i\u015f metali kategorisinde yer alan kimyasal bir elementtir. Hydrargiro veya Liquid Silver ve Quicksilver olarak da bilinir. \u0130nci tonlar\u0131nda parlak g\u00fcm\u00fc\u015f rengindedir. Baz\u0131 bile\u015fiklerinin oksidasyon durumlar\u0131, c\u0131va klor\u00fcr ve c\u0131va klor\u00fcr durumunda +2, +1 aras\u0131nda de\u011fi\u015fir. Di\u011ferleri ise atomlar\u0131 nitrojen veya karbon par\u00e7ac\u0131klar\u0131na ba\u011fl\u0131 olan bir bile\u015fik olan c\u0131va nitrat, c\u0131va perklorat ve dimetilc\u0131van\u0131n tuzlar\u0131d\u0131r.<\/p>\n<h3> <strong>Merk\u00fcr 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;\">Hg<\/span><\/span> Atom numaras\u0131 80 ve k\u00fctlesi 200,59 olan periyodik tablonun 12. grubunda yer al\u0131r. Baz\u0131lar\u0131 46 g\u00fcnden yakla\u015f\u0131k 444 y\u0131la kadar de\u011fi\u015fen uzun bir bozunma s\u00fcresiyle reaktif olan 7 varyant veya izotop vard\u0131r.<\/p>\n<h2> <strong>C\u0131van\u0131n \u00f6zellikleri<\/strong><\/h2>\n<p> Kat\u0131 halde yumu\u015fakt\u0131r ve \u0131l\u0131man ortamlarda korozyona u\u011framaz. Ancak uzun s\u00fcre nemli havaya maruz kald\u0131\u011f\u0131nda \u00fczeri ince bir pas tabakas\u0131yla kaplan\u0131r. Is\u0131 iletkeni olmasa da elektrik iletkenidir. Metalin di\u011fer \u00f6zelliklerini bilin:<\/p>\n<ul>\n<li> <strong>\u00c7\u00f6z\u00fcn\u00fcrl\u00fck:<\/strong> Suda \u00e7\u00f6z\u00fcnmez, nitrik asitte \u00e7\u00f6z\u00fcn\u00fcr.<\/li>\n<li> <strong>Durum:<\/strong> S\u0131v\u0131.<\/li>\n<li> <strong>Kimyasal reaktivite:<\/strong> D\u00fc\u015f\u00fck reaktivite.<\/li>\n<li> <strong>Parlakl\u0131k:<\/strong> metalik.<\/li>\n<li> <strong>Yap\u0131:<\/strong> alt\u0131gen, e\u015fkenar d\u00f6rtgen.<\/li>\n<li> <strong>Kaynama noktas\u0131:<\/strong> D\u00fc\u015f\u00fck.<\/li>\n<\/ul>\n<h2> <strong>C\u0131van\u0131n kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 80<\/li>\n<li> <strong>D\u00f6nem:<\/strong> 6<\/li>\n<li> <strong>Blok:<\/strong> d<\/li>\n<li> <strong>Kovalent yar\u0131\u00e7ap:<\/strong> 149<\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131:<\/strong> 171<\/li>\n<li> <strong>Ortalama yar\u0131\u00e7ap:<\/strong> 150<\/li>\n<li> <strong>Erime noktas\u0131:<\/strong> 234.32K<\/li>\n<li> <strong>Elektronegatiflik:<\/strong> 2.00<\/li>\n<li> <strong>Buharla\u015fma entalpisi:<\/strong> 59.229 kJ\/mol<\/li>\n<li> <strong>F\u00fczyon entalpisi:<\/strong> 2,295 Kj\/mol<\/li>\n<li> <strong>Elektronik konfig\u00fcrasyon:<\/strong> [Xe] 4f <sup>14<\/sup> 5d <sup>10<\/sup> 6s <sup>2<\/sup><\/li>\n<li> <strong>Ses h\u0131z\u0131:<\/strong> 293,15 K&#8217;de 1407 m\/s<\/li>\n<li> <strong>Kaynama noktas\u0131:<\/strong> 629.88K<\/li>\n<li> <strong>Is\u0131 iletkenli\u011fi:<\/strong> 8,34 W<\/li>\n<li> <strong>Yo\u011funluk:<\/strong> 13534 kg\/m\u00b3<\/li>\n<li> <strong>\u00d6zg\u00fcl \u0131s\u0131:<\/strong> 140 J<\/li>\n<li> <strong>Buhar bas\u0131nc\u0131:<\/strong> 234 K&#8217;de 0,0002 Pa<\/li>\n<\/ol>\n<h2> <strong>Merk\u00fcr&#8217;\u00fcn K\u00f6keni<\/strong><\/h2>\n<p> Ad\u0131 Latince g\u00fcm\u00fc\u015f su anlam\u0131na gelen <em>hidrargyrum<\/em> kelimesinden gelir. Asl\u0131nda bu uygundur, \u00e7\u00fcnk\u00fc su gibi bir s\u0131v\u0131d\u0131r ve g\u00fcm\u00fc\u015f gibi parlar, dolay\u0131s\u0131yla Merk\u00fcr gezegeniyle de ili\u015fkilidir.<\/p>\n<p> Antik \u00e7a\u011fa bak\u0131ld\u0131\u011f\u0131nda, M\u00d6 1.500&#8217;den kalma baz\u0131 M\u0131s\u0131r mezarlar\u0131nda ve 1.800 y\u0131l \u00f6ncesine ait di\u011fer Teotihuacanas mezarlar\u0131nda bulunur. Di\u011ferlerinin do\u011fdu\u011fu do\u011fal, orijinal ve saf bir unsur olarak kabul edildi\u011finden, \u00f6zellikleri insanlar taraf\u0131ndan b\u00fcy\u00fck be\u011feni toplad\u0131. Bu nedenle \u00f6mr\u00fc uzatabilecek bir metal olarak kabul edildi.<\/p>\n<h2> <strong>Merk\u00fcr ne i\u00e7indir?<\/strong><\/h2>\n<p> End\u00fcstriyel kimyasallar\u0131n \u00fcretiminde veya elektrik uygulamalar\u0131nda kullan\u0131l\u0131r. Ayn\u0131 \u015fekilde hastane sa\u011fl\u0131k alan\u0131nda yayg\u0131n olarak kullan\u0131lan c\u0131val\u0131 termometreler de bu metalden yap\u0131lmaktad\u0131r. \u0130\u015fte di\u011fer uygulamalar\u0131ndan baz\u0131lar\u0131:<\/p>\n<h3> <strong>\u0130la\u00e7<\/strong><\/h3>\n<p> C\u0131va bile\u015fikleri insanlar i\u00e7in toksik bir element olmas\u0131na ra\u011fmen t\u0131p alan\u0131nda faydal\u0131d\u0131r. Ancak g\u00fcn\u00fcm\u00fczde di\u015f amalgamlar\u0131n\u0131n haz\u0131rlanmas\u0131nda hammadde olarak kullan\u0131lmaktad\u0131r. Ek olarak Merbromin bile\u015fi\u011fi k\u00fc\u00e7\u00fck kesikler veya s\u0131yr\u0131klar i\u00e7in topikal bir antiseptik olarak etkilidir.<\/p>\n<p> \u00d6te yandan antiseptikler, m\u00fcshil ila\u00e7lar, g\u00f6z damlalar\u0131, burun spreyleri, dermatit kremleri, antidepresanlar gibi d\u00fc\u015f\u00fck dozda c\u0131va bile\u015fi\u011fi i\u00e7eren ve frengi tedavisine y\u00f6nelik ila\u00e7lar da bulunmaktad\u0131r.<\/p>\n<h3> <strong>End\u00fcstriler<\/strong><\/h3>\n<p> C\u0131va barometreleri, elektrotlar, s\u0131v\u0131 anahtarlar\u0131 ve c\u0131va buharl\u0131 lambalar bu metalin yayg\u0131n end\u00fcstriyel kullan\u0131m alanlar\u0131 aras\u0131ndad\u0131r. Ayr\u0131ca pillerde, pestisitlerde, mum ve boyalardaki pigmentlerde kataliz\u00f6r olarak kullan\u0131l\u0131r. C\u0131va Fulminat patlay\u0131c\u0131lar i\u00e7in ate\u015fleyici olarak ve kostik soda ve alt\u0131n \u00fcretiminde kullan\u0131l\u0131r. Ayn\u0131 \u015fekilde s\u0131v\u0131 formunda n\u00fckleer reakt\u00f6rlerde so\u011futucu madde olarak g\u00f6rev yapar.<\/p>\n<p> Ayr\u0131ca ah\u015fab\u0131n korunmas\u0131nda, g\u00fcm\u00fc\u015f aynalarda ve organizmalar\u0131n gemi g\u00f6vdesine yap\u0131\u015fmas\u0131n\u0131 \u00f6nlemek i\u00e7in \u00f6zel boyalarda kullan\u0131l\u0131r. Ayr\u0131ca cep hesap makineleri, mutfak terazileri ve \u00e7ocuk ayakkab\u0131lar\u0131ndaki \u0131\u015f\u0131klar gibi g\u00fcndelik hayatta kullan\u0131lan nesnelerde de c\u0131va izlerine rastlamak m\u00fcmk\u00fcnd\u00fcr.<\/p>\n<h2> <strong>C\u0131va toksisitesi<\/strong><\/h2>\n<p> C\u0131van\u0131n en yayg\u0131n toksik formu \u00e7evreye sal\u0131n\u0131p metilc\u0131vaya d\u00f6n\u00fc\u015ft\u00fc\u011f\u00fcnde ortaya \u00e7\u0131kar. Daha sonra kabuklu deniz hayvanlar\u0131 ve bal\u0131klar gibi deniz canl\u0131lar\u0131nda birikmektedir. Bu nedenle kontamine bal\u0131klar\u0131 yiyen ki\u015filer bu besinlerden zehirlenebilir. Baz\u0131 end\u00fcstriyel i\u015flemler s\u0131ras\u0131nda c\u0131va kullanan buharlar\u0131n\u0131 soluyan i\u015f\u00e7iler de risk alt\u0131ndad\u0131r.<\/p>\n<p> Sonu\u00e7 olarak C\u0131va yerkabu\u011funda nadir olarak bulunan bir ge\u00e7i\u015f metalidir. Sudan \u00e7ok daha a\u011f\u0131r, parlak g\u00fcm\u00fc\u015f renginde olup, sanayide ve t\u0131pta yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Ancak insanlar i\u00e7in olduk\u00e7a toksik bir elementtir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00fcnyan\u0131n d\u00f6rt bir yan\u0131ndaki k\u00f6m\u00fcr yataklar\u0131nda bulunur ve oksitler ve tuzlar halinde g\u00f6r\u00fcnd\u00fc\u011f\u00fc D\u00fcnya y\u00fczeyinde bulunmas\u0131 \u00e7ok nadirdir. Kimyasal \u00fcretimde, elektrik uygulamalar\u0131nda, t\u0131pta ve g\u00fcnl\u00fck ya\u015famda kullan\u0131lan Merk\u00fcr&#8217;den bahsediyoruz. Bu kimyasal element hakk\u0131nda bilmeniz gereken her \u015feyi \u00f6\u011frenin. Merk\u00fcr nedir? Periyodik tablonun ge\u00e7i\u015f metali kategorisinde yer alan kimyasal bir elementtir. Hydrargiro veya Liquid Silver ve &#8230; <a title=\"Merk\u00fcr\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/merkur\/\" aria-label=\"More on Merk\u00fcr\">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>Merk\u00fcr - 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\/merkur\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Merk\u00fcr - Chemuza\" \/>\n<meta property=\"og:description\" content=\"D\u00fcnyan\u0131n d\u00f6rt bir yan\u0131ndaki k\u00f6m\u00fcr yataklar\u0131nda bulunur ve oksitler ve tuzlar halinde g\u00f6r\u00fcnd\u00fc\u011f\u00fc D\u00fcnya y\u00fczeyinde bulunmas\u0131 \u00e7ok nadirdir. Kimyasal \u00fcretimde, elektrik uygulamalar\u0131nda, t\u0131pta ve g\u00fcnl\u00fck ya\u015famda kullan\u0131lan Merk\u00fcr&#8217;den bahsediyoruz. Bu kimyasal element hakk\u0131nda bilmeniz gereken her \u015feyi \u00f6\u011frenin. Merk\u00fcr nedir? Periyodik tablonun ge\u00e7i\u015f metali kategorisinde yer alan kimyasal bir elementtir. Hydrargiro veya Liquid Silver ve ... 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