Sembol: H
\nAtom numaras\u0131: 1<\/p>\n
Atom a\u011f\u0131rl\u0131\u011f\u0131: 1.00794 g\/mol
\nOda ko\u015fullar\u0131nda (25\u00b0C 298 K): Bilinen renksiz en hafif gaz <\/p>\n
A-metal
\ns-blok elementi
\nHidrojen ilk olarak 1776 y\u0131l\u0131nda Henry Cavendish taraf\u0131ndan ke\u015ffedilmi\u015ftir. Hidrojen ismi ise Antoine Lavoisier taraf\u0131ndan verilmi\u015ftir.
\nY\u0131llazlardan yay\u0131lan \u0131\u015f\u0131klar\u0131n analizi sonucunda y\u0131ld\u0131zlar\u0131n yap\u0131s\u0131nda, g\u00fcne\u015f sisteminin %90\u2019n\u0131nda hidrojen oldu\u011fu d\u00fc\u015f\u00fcn\u00fclmektedir.
\nIA grubu elementleri, Ca, Sr,Ba gibi aktif metallerin su ile reaksiyonu sonucunda hidrojen gaz\u0131 elde edilir.
\nCa(k) + 2H2O \u00e0Ca2+ (aq) + 2OH-(aq) + H2 (g)
\nBaz\u0131 metal hidr\u00fcrleri ile su ras\u0131ndaki reaksiyon sonucunda hidrojen gaz\u0131 elde edilir.
\nCaH2 + 2H2O \u00e0Ca(OH)2 + 2H2
\nMg, Al, Cr, Fe, Mn, Zn, Cd, Co, Ni, Sn ve Pb gibi metalleri nitrik asit haricindeki di\u011fer asitlerle reaksiyonu sonucunda hidrojen gaz\u0131 elde edilir.
\nMg(k) + H+(aq) \u00e0Mg2+ (aq) + H2 (g)
\nEnd\u00fcstriyel olarak metan gaz\u0131n\u0131n su buhar\u0131 ile veya k\u00f6m\u00fcr\u00fcn su gaz\u0131 (k\u0131zg\u0131n kok k\u00f6m\u00fcr\u00fc \u00fczerinden su buhar\u0131 ge\u00e7irilmesi ile elde edilen gaz kar\u0131\u015f\u0131m\u0131) ile reaksiyonu sonucunda elde edilir.
\nCH4 + H2O (1100\u00b0C) \u00e0 CO + 3H2
\nC(k\u00f6m\u00fcr) + H2O (1000\u00b0C) \u00e0 CO + H2
\nDi\u011fer bir y\u00f6ntem ise Demir tozunun seyreltik s\u00fclf\u00fcrik asit ile reaksiyonu ile ger\u00e7ekle\u015fir.
\nFe + H2SO4 \u00e0 FeSO4 + H2
\nEn saf olarak elektroliz ile elde edilir. Az miktarda s\u00fclf\u00fcrik asit veya sodyum hidroksit i\u00e7eren suyun elektrolizinde katotta hidrojen gaz\u0131 anotta oksijen gaz\u0131 toplan\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
Sembol: H Atom numaras\u0131: 1 Atom a\u011f\u0131rl\u0131\u011f\u0131: 1.00794 g\/mol Oda ko\u015fullar\u0131nda (25\u00b0C 298 K): Bilinen renksiz en hafif gaz A-metal s-blok elementi Hidrojen ilk olarak 1776 y\u0131l\u0131nda Henry Cavendish taraf\u0131ndan ke\u015ffedilmi\u015ftir. Hidrojen ismi ise Antoine Lavoisier taraf\u0131ndan verilmi\u015ftir. Y\u0131llazlardan yay\u0131lan \u0131\u015f\u0131klar\u0131n analizi sonucunda y\u0131ld\u0131zlar\u0131n yap\u0131s\u0131nda, g\u00fcne\u015f sisteminin %90\u2019n\u0131nda hidrojen oldu\u011fu d\u00fc\u015f\u00fcn\u00fclmektedir. IA grubu elementleri, Ca, …<\/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":[4787,2261,2136,4730,3040,3075,2164,2178],"class_list":["post-1800","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-atom-numarasi","tag-element","tag-hidrojen","tag-hidrojen-gazi","tag-metal","tag-metan-gazi","tag-oksijen","tag-sodyum-hidroksit"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/1800","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=1800"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/1800\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=1800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=1800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=1800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}