{"id":1745,"date":"2011-07-07T11:34:05","date_gmt":"2011-07-07T08:34:05","guid":{"rendered":"http:\/\/www.islamidavet.com\/kutuphane\/\/?p=1745"},"modified":"2011-07-07T11:34:05","modified_gmt":"2011-07-07T08:34:05","slug":"oksijen","status":"publish","type":"post","link":"https:\/\/www.islamidavet.com\/kutuphane\/oksijen\/","title":{"rendered":"Oksijen"},"content":{"rendered":"<p>Sembol: O<\/p>\n<p>Atom numaras\u0131: 8<br \/>\n Atom a\u011f\u0131rl\u0131\u011f\u0131: 15.9994 g\/mol<br \/>\n Oda ko\u015fullar\u0131nda (25\u00b0C 298 K): Renksiz gaz. S\u0131v\u0131 formda ise a\u00e7\u0131k mavi<\/p>\n<p> A Metal<br \/>\np-blok elementi<br \/>\nOksijen ilk olarak 1774 y\u0131l\u0131nda Joseph Priestley ve Carl Wilhelm Scheele taraf\u0131ndan ke\u015ffedilmi\u015ftir.<br \/>\nElementel oksijenin iki allotropu vard\u0131r. Bunlar molek\u00fcler oksijen (O2) ve ozondur (O3)<br \/>\nOksijen He, Ne, ve Ar d\u0131\u015f\u0131nda t\u00fcm elementler ile bile\u015fik olu\u015fturur. Molek\u00fcler oksijen ise halojenler ve asal gazlar hari\u00e7 b\u00fct\u00fcn metalaer ile oda s\u0131cakl\u0131\u011f\u0131nda veya uygun s\u0131cakl\u0131kta reaskiyon verir.<br \/>\nYer kabu\u011funun yakla\u015f\u0131k %50 sini oksijen olu\u015fturmaktad\u0131r. Ayr\u0131ca havan\u0131n hacimce % 21\u2019i de oksijendir. Laboratuvarda oksijen eldesi baz\u0131 metal oksitlerin \u0131s\u0131l par\u00e7alanmas\u0131 sonucunda elde edilir.<br \/>\n2KClO3 (400\u00b0C) \u00e0 2KCl + 3O2<br \/>\n2KMnO4 (214\u00b0C) \u00e0 K2MnO4 + MnO2 + O2<br \/>\nDi\u011fer bir elde edili\u015fi ise suyun elektrolizi ile anotta O2 toplan\u0131r.<br \/>\nEn ucuz elde etme y\u00f6ntemi ise s\u0131v\u0131 havan\u0131n fraksiyonlu destilasyonu sonucunda ger\u00e7ekle\u015fir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sembol: O Atom numaras\u0131: 8 Atom a\u011f\u0131rl\u0131\u011f\u0131: 15.9994 g\/mol Oda ko\u015fullar\u0131nda (25\u00b0C 298 K): Renksiz gaz. S\u0131v\u0131 formda ise a\u00e7\u0131k mavi A Metal p-blok elementi Oksijen ilk olarak 1774 y\u0131l\u0131nda Joseph Priestley ve Carl Wilhelm Scheele taraf\u0131ndan ke\u015ffedilmi\u015ftir. Elementel oksijenin iki allotropu vard\u0131r. Bunlar molek\u00fcler oksijen (O2) ve ozondur (O3) Oksijen He, Ne, ve Ar &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[4731,4746,2164,4747],"class_list":["post-1745","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-a-metal","tag-allotrop","tag-oksijen","tag-reaskiyon"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/1745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=1745"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/1745\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=1745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=1745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=1745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}