Asit ve Bazlar\u0131n Kuvvetleri Bir \u00e7\u00f6zeltinin asit veya baz \u00f6zelliklerinin \u00e7\u00f6zeltideki hangi iyonlardan dolay\u0131 ortaya \u00e7\u0131kt\u0131\u011f\u0131n\u0131 biliyoruz. \u00c7\u00f6zeltinin H3O+ iyonlar deri\u015fimi ,OH- iyonlar\u0131 deri\u015fimin-den ne kadar fazla ise o \u00e7\u00f6zeltinin asitli\u011fi de o kadar fazlad\u0131r .Bir \u00e7\u00f6zeltinin bazl\u0131\u011f\u0131 \u00f6zelliklerini bu \u00e7\u00f6zeltiye baz\u0131 boya maddeleri katarak anlayabiliriz . \u00d6rne\u011fin; \u00e7\u00f6zeltiye belli bir renk verir. \u00c7\u00f6zeltinin rengi mavi ise o \u00e7\u00f6zeltideki [H3O+] ,[OH-]\u2019den azd\u0131r. Yani \u00e7\u00f6zelti bir baz \u00e7\u00f6zeltisidir.\u00c7\u00f6zeltinin rengi k\u0131rm\u0131z\u0131 olursa bu \u00e7\u00f6zelti bir asit \u00e7\u00f6zeltisidir. Yani [H3O+] , [OH-]\u2019den b\u00fcy\u00fckt\u00fcr.\u0130ste \u00c7\u00f6zeltinin asit ve baz olmas\u0131na g\u00f6re ba\u015fka ba\u015fka renkler veren bu t\u00fcr boya maddelerine asit-baz belirteci (indikat\u00f6r) denir. Simdi a\u015fa\u011f\u0131daki deneyde ba\u015fka t\u00fcr belirte\u00e7ler kullanarak bir \u00e7\u00f6zeltinin asitli\u011fini ve bazl\u0131\u011f\u0131n\u0131 , yani H3O+(suda) ve OH- (suda) iyonlar\u0131 derisizlerini inceleyelim .Bu dengede kullanaca\u011f\u0131m\u0131z belirte\u00e7lerden metiloranj asit \u00e7\u00f6zeltilerinin rengini turuncuya boyar .Her iki belirte\u00e7 \u00e7\u00f6zeltide ne kadar H3O+ iyonu veya OH- varsa o kadar koyu renk olu\u015fturur. Deney Asit-Baz Belirte\u00e7leri \u0130le Hidrojen \u0130yonlar\u0131 Deri\u015fiminin Bulunmas\u0131 3 Ara\u00e7 Ve Gere\u00e7ler : Deney T\u00fcp\u00fc (22 Tane 13×100 mm\u2019lik), 10ml \u00f6l\u00e7\u00fc kab\u0131 ,dereceli pipet veya ila\u00e7 Damlal\u0131\u011f\u0131 ,5 adet k\u00fc\u00e7\u00fck deney t\u00fcp\u00fc. Bu deneyde iki\u015fer ki\u015filik guruplar halinde \u00e7al\u0131\u015facaks\u0131n\u0131z .Biriniz Belli Deri\u015fimdeki asit \u00e7\u00f6zeltilerini haz\u0131rlarken di\u011feriniz belli Deri\u015fimdeki baz \u00e7\u00f6zeltilerini haz\u0131rlas\u0131n. Asit \u00c7\u00f6zeltilerinin Haz\u0131rlan\u0131\u015f\u0131 a)\u00d6\u011fretmeninizin haz\u0131rlad\u0131\u011f\u0131 0,1 M HCI \u00e7\u00f6zeltisinden deney t\u00fcp\u00fcn\u00fcze 10 ml koyun.Etiketine [H3O+]=0,1 M yaz\u0131n. b)1,0 ml HcI \u00e7\u00f6zeltisini ,9 ml dam\u0131t\u0131k su ile 10 ml\u2019ye tamamlayarak 10 kez seyreltin.B\u00f6ylece haz\u0131rlad\u0131\u011f\u0131n\u0131z \u00e7\u00f6zeltinin etiketine [H3O+] =10\u20142M yaz\u0131n. c) b ad\u0131m\u0131nda haz\u0131rlad\u0131\u011f\u0131n\u0131z \u00e7\u00f6zeltiden 1ml alarak , bunu 9 ml dam\u0131t\u0131k su ile 10 ml\u2019ye seyrelterek 0,001 M HCI \u00e7\u00f6zeltisi haz\u0131rlay\u0131n. Etiketine [H3O+]= 10-3 M yaz\u0131n. d) c ad\u0131m\u0131nda haz\u0131rlad\u0131\u011f\u0131n\u0131z 10-3 M HCI \u00e7\u00f6zeltisinden 1 ml olarak , bunu da 9 ml dam\u0131t\u0131k su ile seyreltin .B\u00f6ylece haz\u0131rlad\u0131\u011f\u0131n\u0131z 0,0001 M HcI \u00c7\u00f6zeltisinin etiketine [H3O+]=10\u20144M yaz\u0131n . e)haz\u0131rlad\u0131\u011f\u0131n\u0131z bu \u00e7\u00f6zeltilerinin yar\u0131lar\u0131n\u0131 di\u011fer t\u00fcplere bo\u015falt\u0131n ve ayni \u015fekilde etiketleyin.B\u00f6ylece iki s\u0131ra belli deri\u015fimde \u00e7\u00f6zelti elde etmi\u015f olursunuz. Baz \u00c7\u00f6zeltilerinin Haz\u0131rlan\u0131\u015f\u0131 Burada 0,1 M HCI yerine 0,1 M NaOH kullanacaks\u0131n\u0131z.Asit \u00c7\u00f6zeltileri Haz\u0131rlan\u0131rken izledi\u011finiz a, b, c, d ad\u0131mlar\u0131n\u0131 aynen tekrarlay\u0131n. Bu kez t\u00fcplerin etiketine [OH-] deri\u015fimini yaz\u0131n.i haz\u0131rlad\u0131\u011f\u0131n\u0131z belli Deri\u015fimdeki baz \u00e7\u00f6zeltilerini ikiye b\u00f6l\u00fcn. 1. \u0130ndikat\u00f6rlerin Tan\u0131nmas\u0131 Asitler i\u00e7in haz\u0131rlad\u0131\u011f\u0131m\u0131z \u00e7\u00f6zeltilerden ,birinci s\u0131radaki d\u00f6rt t\u00fcp\u00fcn her birine , bir damla metil-oranj \u00e7\u00f6zeltisi ekleyin. Her t\u00fcpteki [H3O+]\u2019ne kar\u015f\u0131l\u0131k gelen renkleri yazmak i\u00e7in bir cetvel yap\u0131n.\u0130kinci s\u0131radaki t\u00fcpleri ki\u015fim 2 ve 3\u2019de kullanmak i\u00e7in saklay\u0131n. Bu kez bazlar i\u00e7in haz\u0131rlad\u0131\u011f\u0131m\u0131z \u00e7\u00f6zeltilerden birinci s\u0131radaki d\u00f6rt t\u00fcp\u00fcn her birine , birer damla indigo-karmen \u00e7\u00f6zeltisi , ikinci s\u0131radaki d\u00f6rt t\u00fcp\u00fcn her birine birer damla alizarin sarisi \u00e7\u00f6zeltisi damlat\u0131n . T\u00fcplerde olu\u015fan renkleri yazmak i\u00e7in bir cetvel haz\u0131rlay\u0131n. \u00c7\u00f6zeltileri deneyin 2. k\u0131s\u0131mda kullanmak i\u00e7in saklay\u0131n. 2. Asit \u00c7\u00f6zeltisinde [H3O+] Saptanmas\u0131 a) \u00d6\u011fretmeninizin verece\u011fi [H3O+] bilinmeyen \u00c7\u00f6zeltiden 5ml kadar\u0131n\u0131 bir t\u00fcp\u00fcne koyun ,turnosal ka\u011f\u0131d\u0131 ile deneyerek , \u00e7\u00f6zeltinin [H3O+]2 nin 10\u20147 M\u2019dan b\u00fcy\u00fck yada k\u00fc\u00e7\u00fck oldu\u011funu saptay\u0131n. b)\u0130ki k\u00fc\u00e7\u00fck deney t\u00fcp\u00fcne iki\u015fer ml [H3O+]\u2019i bilinmeyen \u00e7\u00f6zeltiden koyun.\u00c7\u00f6zelti asitli ise t\u00fcplerden birisine bir damla metil oranj \u00e7\u00f6zeltisi koyun. \u00c7\u00f6zelti baz b\u00f6lgesinde ise t\u00fcplerden birine indigo-karmen, di\u011ferine alizarin sarisi \u00e7\u00f6zeltisi katin. 3. Zay\u0131f Bir Asit \u00c7\u00f6zeltisinde [H3O+] saptanmas\u0131 \u0130ki k\u00fc\u00e7\u00fck deney t\u00fcp\u00fcne iki\u015fer ml asetik asit \u00e7\u00f6zeltisi koyun .\u00c7\u00f6zeltinin [H3O+]\u2019ni 2.\u2019deki yolla saptay\u0131n. Yukar\u0131daki deneyde \u00e7e\u015fitli derisizlerde HCI ve belli bir Deri\u015fimdeki CH3COOH \u00e7\u00f6zeltilerinin H3O+(suda) derisizlerini buldunuz .Kuvvetli bir elektrolit olan HCI suda tamamen iyonlar\u0131na ayr\u0131\u015f\u0131r. Ayr\u0131lan iyonlardan biri H3O+ (suda)\u2019d\u0131r. An\u0131msayaca\u011f\u0131n\u0131z gibi asetik asit zay\u0131f bir elektrolittir.Kuvvetli elektrolit olan asitlere kuvvetli asitler denir. Deneyde 0,1 M asetik asit \u00e7\u00f6zeltisine [H3O+]\u2019in ayr\u0131 Deri\u015fimdeki HCI \u00e7\u00f6zeltisine g\u00f6re , \u00e7ok az oldu\u011funu bulduk.Asetik asit gibi zay\u0131f elektrolit \u00f6zelli\u011fi g\u00f6steren bir aside de zay\u0131f asit denir .<\/p>\n","protected":false},"excerpt":{"rendered":"
Asit ve Bazlar\u0131n Kuvvetleri Bir \u00e7\u00f6zeltinin asit veya baz \u00f6zelliklerinin \u00e7\u00f6zeltideki hangi iyonlardan dolay\u0131 ortaya \u00e7\u0131kt\u0131\u011f\u0131n\u0131 biliyoruz. \u00c7\u00f6zeltinin H3O+ iyonlar deri\u015fimi ,OH- iyonlar\u0131 deri\u015fimin-den ne kadar fazla ise o \u00e7\u00f6zeltinin asitli\u011fi de o kadar fazlad\u0131r .Bir \u00e7\u00f6zeltinin bazl\u0131\u011f\u0131 \u00f6zelliklerini bu \u00e7\u00f6zeltiye baz\u0131 boya maddeleri katarak anlayabiliriz . \u00d6rne\u011fin; \u00e7\u00f6zeltiye belli bir renk verir. \u00c7\u00f6zeltinin rengi …<\/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":[4673,11808,4674,2125,11809],"class_list":["post-6482","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-asit-cozeltisi","tag-asit-ve-bazlarin-kuvvetleri","tag-baz-cozeltisi","tag-cozelti","tag-turnosal-kagidi"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/6482","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=6482"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/6482\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=6482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=6482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=6482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}