{"id":1938,"date":"2011-07-11T14:37:56","date_gmt":"2011-07-11T11:37:56","guid":{"rendered":"http:\/\/www.islamidavet.com\/kutuphane\/\/?p=1938"},"modified":"2011-07-11T14:37:56","modified_gmt":"2011-07-11T11:37:56","slug":"elektroliz","status":"publish","type":"post","link":"https:\/\/www.islamidavet.com\/kutuphane\/elektroliz\/","title":{"rendered":"Elektroliz"},"content":{"rendered":"<p>Elektrik enerjisi kullan\u0131larak ger\u00e7ekle\u015ftirilen kimyasal tepkimelere Elektroliz denir.<br \/>\nEndotermik ( enerji alan ) tepkimelerdir. Kendili\u011finden ger\u00e7ekle\u015fmez. Elektron al\u0131\u015f veri\u015finin yap\u0131ld\u0131\u011f\u0131 tepkimelerdir. Kendili\u011finden ger\u00e7ekle\u015fmez.<\/p>\n<p> Elektrolizde kullan\u0131lan terimler:<br \/>\n Elektrolit : Elektrik ak\u0131m\u0131n\u0131 ileten, elektrolize u\u011frayan s\u0131v\u0131d\u0131r. \u0130yonlardan olu\u015fur. (\u0130yonik ba\u011fl\u0131 bile\u015fiklerin kat\u0131lar\u0131 halde elektrik ak\u0131m\u0131n\u0131 iletmedi\u011fi, s\u0131v\u0131 halde veya sulu \u00e7\u00f6zeltilerinin iletti\u011fi unutulmamal\u0131d\u0131r.)<br \/>\n Elektrot : Elektrik ak\u0131m\u0131n\u0131 ileten \u00e7ubuk. Elektrolit ile tepkime vermesi gerekir. Genellikle soy metaller ( Cu, Ag, Pt, Au ) kullan\u0131l\u0131r.<br \/>\n Katot :<br \/>\n 1. Katyonlar\u0131n ((+) y\u00fckl\u00fc iyonlar\u0131n) gitti\u011fi ver.<br \/>\n 2. \u0130ndirgenmenin ( elektron alman\u0131n ) oldu\u011fu yer.<br \/>\n 3. (-) y\u00fckl\u00fc \u00e7ubuk.<br \/>\n Anot :<br \/>\n 1. Anyonlar\u0131n (-) y\u00fckl\u00fc iyonlar\u0131n gitti\u011fi yer.<br \/>\n 2. Y\u00fckseltgenmenin ( elektron vermenin ) oldu\u011fu yer.<br \/>\n 3. (+) y\u00fckl\u00fc \u00e7ubuk.<br \/>\n Not: Anot ve katot un i\u015fareti elektroliz ve pilde farkl\u0131d\u0131r. Bu nedenle anot ve katot i\u015faretleriyle de\u011fil ger\u00e7ekle\u015fen olaylar\u0131yla bilinmelidir. Pil ve elektrolizde anotta daima y\u00fckseltgenme olur\u2026<\/p>\n<p> \u00d6rnek :<br \/>\n Al2S3 tuzu s\u0131v\u0131la\u015ft\u0131r\u0131larak elektroliz ediliyor. Bu olaya ait tepkime denklemlerini yaz\u0131n\u0131z.<\/p>\n<p> \u00c7\u00f6z\u00fcm:<br \/>\n Al2S3 tuzu \u0131s\u0131t\u0131l\u0131rsa Al2S3(k) \uf067 2Al+3(s) + 3S-2(s) denklemine g\u00f6re s\u0131v\u0131la\u015farak iyonlar\u0131na ayr\u0131\u015f\u0131r.<br \/>\n Katot tepkimesi: Al+3(s) +3e- \uf067 2Al(k)<br \/>\n Anot tepkimesi: S-2(s) \uf067 S(k) +2e-<br \/>\n Al\u0131nan e- say\u0131s\u0131 verilen elektron say\u0131s\u0131na e\u015fit olmas\u0131 i\u00e7in katot tepkimesi 2 ile anot tepkimesi 3 ile geni\u015fletilmelidir. Geni\u015fletilmi\u015f denklemler topland\u0131\u011f\u0131nda elektroliz denklemi elde edilir.<br \/>\n Elektroliz denklemi: Al2S3(k) \uf067\uf0202Al(k) + 3S(k)<\/p>\n<p> SUYUN ELKTROL\u0130Z\u0130:<br \/>\n Su \u00e7ok az da olsa elektrik ak\u0131m\u0131n\u0131 iletir. Yani \u00e7ok az da olsa iyonlar\u0131na ayr\u0131\u015f\u0131r ve iyon i\u00e7erir.<br \/>\n \u0130yonla\u015fma denklemi: 2H2O(s) \uf067 2H+ + 2OH-<br \/>\n Katot tepkimesi : 2H+ + 2e- \uf067 H2\uf020<br \/>\n Anot tepkimesi : 2OH- \uf067 H2O + \u00bd O2 + 2e-<br \/>\n Net tepkime : H2O(s) \uf067 H2(g) + \u00bd O2(g)<\/p>\n<p> Not: Ayn\u0131 \u015fartlarda gaz maddelerinin katsay\u0131lar\u0131 aras\u0131ndaki oran hacimleri aras\u0131ndaki orana e\u015fittir. 1 hacim H2 gaz\u0131na kar\u015f\u0131l\u0131k \u00bd hacim O2 gaz\u0131 elde edilir.Toplam gaz kar\u0131\u015f\u0131m\u0131n ise 2\/3 \u00fc H2 gaz\u0131 1\/3 \u00fc O2 gaz\u0131d\u0131r.<\/p>\n<p> Not: H2 ve O2 gaz H2O ise s\u0131v\u0131d\u0131r. H2 ve O2 gazlar\u0131 hacminden su hacmi veya elektroliz edilen suyun hacminden H2 ve O2 nin hacmine ge\u00e7i\u015f yap\u0131lamaz. Bu t\u00fcr hesaplamalar\u0131 Mol kavram\u0131, denklem katsay\u0131lar\u0131n\u0131n yorumu konular\u0131 \u00f6\u011frenildikten sonra yap\u0131lacakt\u0131r.<\/p>\n<p> Ortamda birden fazla katyon veya anyon var ise \u00f6nce en pasif olan toplan\u0131r. Aktiflik s\u0131ras\u0131n\u0131n ezberlenmesine gerek yoktur. Gerekiyor ise soruda verilir.<\/p>\n<p> Katyonlar\u0131n aktiflik s\u0131ras\u0131: Na+>Al+3>H+>Ag+<br \/>\n Anyonlar\u0131n aktiflik s\u0131ras\u0131: F->NO3->OH->Cl-<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Elektrik enerjisi kullan\u0131larak ger\u00e7ekle\u015ftirilen kimyasal tepkimelere Elektroliz denir. Endotermik ( enerji alan ) tepkimelerdir. Kendili\u011finden ger\u00e7ekle\u015fmez. Elektron al\u0131\u015f veri\u015finin yap\u0131ld\u0131\u011f\u0131 tepkimelerdir. Kendili\u011finden ger\u00e7ekle\u015fmez. Elektrolizde kullan\u0131lan terimler: Elektrolit : Elektrik ak\u0131m\u0131n\u0131 ileten, elektrolize u\u011frayan s\u0131v\u0131d\u0131r. \u0130yonlardan olu\u015fur. (\u0130yonik ba\u011fl\u0131 bile\u015fiklerin kat\u0131lar\u0131 halde elektrik ak\u0131m\u0131n\u0131 iletmedi\u011fi, s\u0131v\u0131 halde veya sulu \u00e7\u00f6zeltilerinin iletti\u011fi unutulmamal\u0131d\u0131r.) Elektrot : Elektrik ak\u0131m\u0131n\u0131 &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":[4977,4975,2769,3992,4976,2134,4979,4978,2142],"class_list":["post-1938","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-anot-tepkimesi","tag-anyonlar","tag-elektrik-enerjisi","tag-elektroliz","tag-elektroliz-denklemi","tag-elektron","tag-iyonlasma-denklemi","tag-katot-tepkimesi","tag-metaller"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/1938","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=1938"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/1938\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=1938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=1938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=1938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}