{"id":1721,"date":"2011-07-07T11:19:40","date_gmt":"2011-07-07T08:19:40","guid":{"rendered":"http:\/\/www.islamidavet.com\/kutuphane\/\/?p=1721"},"modified":"2011-07-07T11:19:40","modified_gmt":"2011-07-07T08:19:40","slug":"selenyum","status":"publish","type":"post","link":"https:\/\/www.islamidavet.com\/kutuphane\/selenyum\/","title":{"rendered":"Selenyum"},"content":{"rendered":"<p>Sembol: Se<\/p>\n<p>Atom numaras\u0131: 34<br \/>\nAtom a\u011f\u0131rl\u0131\u011f\u0131: 78.96 g\/mol<br \/>\nOda ko\u015fullar\u0131nda (25\u00b0C 298 K): Gri renkli kat\u0131<br \/>\nA Metal<br \/>\np-blok elementi<br \/>\nSelenyum ilk olarak 1817 y\u0131l\u0131nda Jons Jacob Berzelius taraf\u0131ndan ke\u015ffedilmi\u015ftir.<br \/>\nBak\u0131r selenyum mineralinin sodyum karbonat varl\u0131\u011f\u0131nda oksidasyonu sonucunda Na2SeO3 bile\u015fi\u011fi elde edilir.<br \/>\nCu2Se + Na2CO3 + 2O2 \u00e0 2CuO + Na2SeO3 + CO2<br \/>\nBu elde edilen bile\u015fi\u011fin s\u00fclf\u00fcrik asit ile asitlendirilmesi sonucunda H2SeO3 olu\u015fur. H2SeO3\u2019in SO2 ile reaksiyonu sonucunda Se elde edilir.<br \/>\nH2SeO3 + 2SO2 + H2O \u00e0 Se + 2H2SO4<br \/>\nAyr\u0131ca suda \u00e7\u00f6z\u00fcnen selen bile\u015fiklerinin indirgenmesi ile elde edilir<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sembol: Se Atom numaras\u0131: 34 Atom a\u011f\u0131rl\u0131\u011f\u0131: 78.96 g\/mol Oda ko\u015fullar\u0131nda (25\u00b0C 298 K): Gri renkli kat\u0131 A Metal p-blok elementi Selenyum ilk olarak 1817 y\u0131l\u0131nda Jons Jacob Berzelius taraf\u0131ndan ke\u015ffedilmi\u015ftir. Bak\u0131r selenyum mineralinin sodyum karbonat varl\u0131\u011f\u0131nda oksidasyonu sonucunda Na2SeO3 bile\u015fi\u011fi elde edilir. Cu2Se + Na2CO3 + 2O2 \u00e0 2CuO + Na2SeO3 + CO2 Bu &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":[4731,4732,3861,3034,4713],"class_list":["post-1721","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-a-metal","tag-odyum-karbonat","tag-oksidasyon","tag-selenyum","tag-sulfurik-asit"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/1721","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=1721"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/1721\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=1721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=1721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=1721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}