{"id":979,"date":"2023-07-19T21:02:43","date_gmt":"2023-07-19T21:02:43","guid":{"rendered":"https:\/\/chemuza.org\/tr\/potasyum-dikromat-k2cr2o7\/"},"modified":"2023-07-19T21:02:43","modified_gmt":"2023-07-19T21:02:43","slug":"potasyum-dikromat-k2cr2o7","status":"publish","type":"post","link":"https:\/\/chemuza.org\/tr\/potasyum-dikromat-k2cr2o7\/","title":{"rendered":"Dikromat potasyum \u2013 k2cr2o7, 7778-50-9"},"content":{"rendered":"<p>Potasyum dikromat, \u00e7e\u015fitli uygulamalarda kullan\u0131lan parlak turuncu bir kimyasal bile\u015fiktir. G\u00fc\u00e7l\u00fc bir oksitleyici maddedir ve yutulmas\u0131 veya solunmas\u0131 halinde toksik olabilir.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td> IUPAC Ad\u0131<\/td>\n<td> Dikromat potasyum<\/td>\n<\/tr>\n<tr>\n<td> Molek\u00fcler form\u00fcl<\/td>\n<td> K2Cr2O7<\/td>\n<\/tr>\n<tr>\n<td> CAS numaras\u0131<\/td>\n<td> 7778-50-9<\/td>\n<\/tr>\n<tr>\n<td> E\u015f anlaml\u0131<\/td>\n<td> Potasyum dikromat, Potasyum kromat (VI), Potas dikromat<\/td>\n<\/tr>\n<tr>\n<td> InChI<\/td>\n<td> InChI=1S\/2Cr.2K.7O\/q;;2*+1;;;;;;\/h;;2*;7*1-<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"> <strong>Potasyum dikromat\u0131n \u00f6zellikleri<\/strong><\/h2>\n<h3 class=\"wp-block-heading\"> Potasyum dikromat form\u00fcl\u00fc<\/h3>\n<p> Potasyum dikromat\u0131n form\u00fcl\u00fc K2Cr2O7&#8217;dir. \u0130ki potasyum (K) atomu, iki krom (Cr) atomu ve yedi oksijen (O) atomundan olu\u015fur. Her potasyum atomu +1 y\u00fcke sahipken, her krom atomu +6 y\u00fcke sahiptir. Form\u00fclde iki krom atomunun varl\u0131\u011f\u0131, bile\u015fi\u011fin dimerik yap\u0131s\u0131n\u0131 g\u00f6sterir.<\/p>\n<h3 class=\"wp-block-heading\"> Potasyum Dikromat Molar K\u00fctle<\/h3>\n<p> Potasyum dikromat\u0131n molar k\u00fctlesi, onu olu\u015fturan elementlerin atomik k\u00fctleleri toplanarak hesaplan\u0131r. Potasyumun molar k\u00fctlesi mol ba\u015f\u0131na 39,10 gramd\u0131r (g\/mol), kromun molar k\u00fctlesi 52,00 g\/mol ve oksijenin molar k\u00fctlesi 16,00 g\/mold\u00fcr. Potasyum dikromat\u0131n molar k\u00fctlesi bu nedenle 294,18 g\/mol&#8217;d\u00fcr.<\/p>\n<h3 class=\"wp-block-heading\"> Potasyum dikromat\u0131n kaynama noktas\u0131<\/h3>\n<p> Potasyum dikromat\u0131n belirli bir kaynama noktas\u0131 yoktur, \u00e7\u00fcnk\u00fc kaynama noktas\u0131na ula\u015fmadan ayr\u0131\u015f\u0131r. Ancak \u0131s\u0131t\u0131ld\u0131\u011f\u0131nda termal bozunmaya u\u011frar ve toksik krom oksit ve oksijen dumanlar\u0131 a\u00e7\u0131\u011fa \u00e7\u0131kar.<\/p>\n<h3 class=\"wp-block-heading\"> Potasyum dikromat Erime noktas\u0131<\/h3>\n<p> Potasyum dikromat\u0131n erime noktas\u0131 yakla\u015f\u0131k 398 santigrat derece (\u00b0C) veya 748 Fahrenheit derecedir (\u00b0F). Bu s\u0131cakl\u0131kta, potasyum dikromat\u0131n kat\u0131 kristalleri s\u0131v\u0131 duruma d\u00f6n\u00fc\u015f\u00fcr.<\/p>\n<h3 class=\"wp-block-heading\"> Potasyum dikromat\u0131n yo\u011funlu\u011fu g\/mL<\/h3>\n<p> Potasyum dikromat\u0131n yo\u011funlu\u011fu mililitre ba\u015f\u0131na yakla\u015f\u0131k 2,68 gramd\u0131r (g\/mL). Bu, belirli bir hacimdeki potasyum dikromat\u0131n e\u015fit hacimdeki sudan nispeten daha a\u011f\u0131r oldu\u011funu g\u00f6sterir.<\/p>\n<h3 class=\"wp-block-heading\"> Potasyum Dikromat Molek\u00fcl A\u011f\u0131rl\u0131\u011f\u0131<\/h3>\n<p> Potasyum dikromat\u0131n molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131, mol ba\u015f\u0131na 294,18 gram (g\/mol) olan molar k\u00fctlesiyle ayn\u0131d\u0131r. Bile\u015fi\u011fin bir molek\u00fcl\u00fcnde bulunan t\u00fcm atomlar\u0131n birle\u015fik k\u00fctlesini temsil eder. <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large\"><img decoding=\"async\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/potassium-dichromate.jpg\" alt=\"Dikromat potasyum\" srcset=\"\" sizes=\"\"><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading\"> Potasyum dikromat\u0131n yap\u0131s\u0131<\/h3>\n<p> Potasyum dikromat dimerik bir yap\u0131ya sahiptir, yani oksijen atomlar\u0131yla birbirine ba\u011flanan iki krom atomundan olu\u015fur. Potasyum atomlar\u0131 ayn\u0131 zamanda oksijen atomlar\u0131na da ba\u011flanarak bile\u015fikte karma\u015f\u0131k bir atom a\u011f\u0131 olu\u015fturulur.<\/p>\n<h3 class=\"wp-block-heading\"> Potasyum dikromat\u0131n \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc<\/h3>\n<p> Potasyum dikromat suda \u00e7ok \u00e7\u00f6z\u00fcn\u00fcr. Turuncu bir \u00e7\u00f6zelti olu\u015fturmak i\u00e7in suda kolayca \u00e7\u00f6z\u00fcn\u00fcr. Potasyum dikromat\u0131n \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc s\u0131cakl\u0131kla artar. Ancak organik \u00e7\u00f6z\u00fcc\u00fclerdeki \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc s\u0131n\u0131rl\u0131d\u0131r.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td> D\u0131\u015f g\u00f6r\u00fcn\u00fc\u015f<\/td>\n<td> Parlak turuncu kristaller<\/td>\n<\/tr>\n<tr>\n<td> Spesifik yer \u00e7ekimi<\/td>\n<td> 2.68g\/ml<\/td>\n<\/tr>\n<tr>\n<td> Renk<\/td>\n<td> Turuncu<\/td>\n<\/tr>\n<tr>\n<td> Koku<\/td>\n<td> Kokusuz<\/td>\n<\/tr>\n<tr>\n<td> Molar k\u00fctle<\/td>\n<td> 294,18 gr\/mol<\/td>\n<\/tr>\n<tr>\n<td> Yo\u011funluk<\/td>\n<td> 2.68g\/ml<\/td>\n<\/tr>\n<tr>\n<td> F\u00fczyon noktas\u0131<\/td>\n<td> 398\u00b0C (748\u00b0F)<\/td>\n<\/tr>\n<tr>\n<td> Kaynama noktas\u0131<\/td>\n<td> ayr\u0131\u015ft\u0131r\u0131lm\u0131\u015f<\/td>\n<\/tr>\n<tr>\n<td> Fla\u015f noktas\u0131<\/td>\n<td> Uygulanamaz<\/td>\n<\/tr>\n<tr>\n<td> sudaki \u00e7\u00f6z\u00fcn\u00fcrl\u00fck<\/td>\n<td> \u00c7ok \u00e7\u00f6z\u00fcn\u00fcr<\/td>\n<\/tr>\n<tr>\n<td> \u00e7\u00f6z\u00fcn\u00fcrl\u00fck<\/td>\n<td> Suda \u00e7\u00f6z\u00fcn\u00fcr, organik \u00e7\u00f6z\u00fcc\u00fclerde s\u0131n\u0131rl\u0131d\u0131r<\/td>\n<\/tr>\n<tr>\n<td> Buhar bas\u0131nc\u0131<\/td>\n<td> \u0130hmal edilebilir<\/td>\n<\/tr>\n<tr>\n<td> Buhar yo\u011funlu\u011fu<\/td>\n<td> M\u00fcsait de\u011fil<\/td>\n<\/tr>\n<tr>\n<td> pKa<\/td>\n<td> Uygulanamaz<\/td>\n<\/tr>\n<tr>\n<td> pH<\/td>\n<td> Asidik (pH 4 civar\u0131nda)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"> <strong>Potasyum dikromat\u0131n g\u00fcvenli\u011fi ve tehlikeleri<\/strong><\/h2>\n<p> Potasyum dikromat \u00f6nemli g\u00fcvenlik riskleri olu\u015fturur. Yutulmas\u0131, solunmas\u0131 veya ciltle temas\u0131 halinde olduk\u00e7a toksiktir. Bile\u015fik, yan\u0131c\u0131 malzemelerle \u015fiddetli reaksiyona girebilen ve yang\u0131n riskini art\u0131ran g\u00fc\u00e7l\u00fc bir oksitleyici maddedir. Potasyum dikromat&#8217;a maruz kalmak ciddi cilt tahri\u015fine, yan\u0131klara ve alerjik reaksiyonlara neden olabilir. Duman\u0131n\u0131 veya tozunu solumak solunum problemlerine ve akci\u011fer hasar\u0131na neden olabilir. Uzun s\u00fcreli maruz kalma, kromat kaynakl\u0131 akci\u011fer kanseri de dahil olmak \u00fczere olumsuz sa\u011fl\u0131k etkileriyle ili\u015fkilidir. Sa\u011fl\u0131k ve g\u00fcvenlik risklerini en aza indirmek i\u00e7in potasyum dikromat\u0131n son derece dikkatli bir \u015fekilde kullan\u0131lmas\u0131, uygun koruyucu ekipman giyilmesi ve yeterli havaland\u0131rman\u0131n sa\u011flanmas\u0131 \u00f6nemlidir.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td> Tehlike sembolleri<\/td>\n<td> A\u015f\u0131nd\u0131r\u0131c\u0131, Sa\u011fl\u0131k tehlikesi, Akut toksik<\/td>\n<\/tr>\n<tr>\n<td> G\u00fcvenlik A\u00e7\u0131klamas\u0131<\/td>\n<td> \u2013 \u00c7ok zehirli \u2013 A\u015f\u0131nd\u0131r\u0131c\u0131 \u2013 Yan\u0131klara neden olur<\/td>\n<\/tr>\n<tr>\n<td> BM kimlik numaralar\u0131<\/td>\n<td> UN 3086 (s\u0131n\u0131f 6.1)<\/td>\n<\/tr>\n<tr>\n<td> HS kodu<\/td>\n<td> 2841.10.10<\/td>\n<\/tr>\n<tr>\n<td> Tehlike s\u0131n\u0131f\u0131<\/td>\n<td> 6.1 (Zehirli maddeler)<\/td>\n<\/tr>\n<tr>\n<td> Paketleme grubu<\/td>\n<td> III<\/td>\n<\/tr>\n<tr>\n<td> Toksisite<\/td>\n<td> Akut oral toksisite: \u00c7ok toksik&lt;br&gt;Kronik toksisite: Kanserojen potansiyel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p> Not: Tabloda kullan\u0131lan tehlike sembolleri yayg\u0131n olarak tan\u0131nan uluslararas\u0131 sembollerdir. Potasyum dikromat\u0131n kullan\u0131m\u0131 ve depolanmas\u0131na ili\u015fkin eksiksiz bilgi i\u00e7in \u00f6zel d\u00fczenlemelere ve g\u00fcvenlik talimatlar\u0131na ba\u015fvurmak \u00f6nemlidir.<\/p>\n<h2 class=\"wp-block-heading\"> <strong>Potasyum dikromat sentez y\u00f6ntemleri<\/strong><\/h2>\n<p> Potasyum dikromat\u0131n sentezlenmesi i\u00e7in \u00e7e\u015fitli y\u00f6ntemler vard\u0131r. Yayg\u0131n olarak kullan\u0131lan bir y\u00f6ntem, potasyum kromat (K2CrO4) ile <a href=\"https:\/\/chemuza.org\/tr\/kromik-asit-h2cro4\/\">kromik asit (H2CrO4)<\/a> aras\u0131ndaki reaksiyonu i\u00e7erir. Reaksiyon asidik bir ortamda, genellikle kataliz\u00f6r olarak <a href=\"https:\/\/chemuza.org\/tr\/sulfurik-asit-vitriol-yagi-h2so4\/\">s\u00fclf\u00fcrik asit (H2SO4)<\/a> kullan\u0131larak ger\u00e7ekle\u015fir. Tepki bunu \u00f6zetleyebilir.<\/p>\n<p> 2K2CrO4 + 2H2CrO4 + 2H2SO4 \u2192 K2Cr2O7 + Cr2(SO4)3 + 4H2O<\/p>\n<p> Ba\u015fka bir y\u00f6ntem <a href=\"https:\/\/chemuza.org\/tr\/sulfurik-asit-vitriol-yagi-h2so4\/\">, konsantre s\u00fclf\u00fcrik asit (H2SO4)<\/a> gibi g\u00fc\u00e7l\u00fc bir oksitleyici madde ve etanol (C2H5OH) gibi bir indirgeyici madde kullan\u0131larak potasyum kromat\u0131n oksidasyonunu i\u00e7erir. Tepki bunu \u00f6zetleyebilir.<\/p>\n<p> 2K2CrO4 + H2SO4 + 3C2H5OH \u2192 K2Cr2O7 + Cr2(SO4)3 + 7H2O + 3CO2<\/p>\n<p> <a href=\"https:\/\/chemuza.org\/tr\/kostik-potas-potasyum-hidroksit-koh\/\">Potasyum hidroksit (KOH),<\/a> sulu bir ortamda krom trioksit (CrO3) ile reaksiyona girerek potasyum dikromat \u00fcretir. Sulu bir ortamda reaksiyon ger\u00e7ekle\u015fir. Tepki bunu \u00f6zetleyebilir.<\/p>\n<p> 2KOH + CrO3 \u2192 K2Cr2O7 + H2O<\/p>\n<p> Bu sentez y\u00f6ntemleri, ilgili reaktiflerin toksik ve a\u015f\u0131nd\u0131r\u0131c\u0131 do\u011fas\u0131ndan dolay\u0131 uygun g\u00fcvenlik \u00f6nlemlerini gerektirir. Bu reaksiyonlar\u0131n iyi havaland\u0131r\u0131lm\u0131\u015f bir alanda ger\u00e7ekle\u015ftirilmesi, koruyucu ekipman kullan\u0131lmas\u0131 ve kimyasallar\u0131n dikkatli bir \u015fekilde kullan\u0131lmas\u0131 \u00f6nemlidir. Ek olarak, \u00e7evresel etkiyi en aza indirmek i\u00e7in uygun at\u0131k imha protokollerinin takip edilmesi \u00f6nemlidir.<\/p>\n<h2 class=\"wp-block-heading\"> <strong>Potasyum Dikromat\u0131n Kullan\u0131m Alanlar\u0131<\/strong><\/h2>\n<p> Potasyum dikromat benzersiz \u00f6zellikleri nedeniyle \u00e7e\u015fitli alanlarda uygulama alan\u0131 bulur. Yayg\u0131n kullan\u0131mlar\u0131ndan baz\u0131lar\u0131 \u015funlard\u0131r:<\/p>\n<ul>\n<li> Oksitleyici madde: Kimyasal reaksiyonlarda, alkolleri aldehitlere veya ketonlara oksitlemek i\u00e7in g\u00fc\u00e7l\u00fc bir oksitleyici madde olarak potasyum dikromat yayg\u0131n olarak kullan\u0131l\u0131r.<\/li>\n<li> Laboratuvar Reaktifi: Analitik kimya, organik bile\u015fiklerin belirlenmesi ve redoks reaksiyonlar\u0131n\u0131n ger\u00e7ekle\u015ftirilmesi de dahil olmak \u00fczere testler ve deneyler i\u00e7in reaktif olarak potasyum dikromat kullan\u0131r.<\/li>\n<li> Tabaklama End\u00fcstrisi: Deri end\u00fcstrisi, hayvan derilerini i\u015flemek ve bunlar\u0131 dayan\u0131kl\u0131 deri \u00fcr\u00fcnlere d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in tabaklama maddesi olarak potasyum dikromat kullan\u0131r.<\/li>\n<li> Foto\u011fraf\u00e7\u0131l\u0131k: Siyah beyaz foto\u011fraf\u00e7\u0131l\u0131k, potasyum dikromat\u0131n geli\u015fen \u00e7\u00f6z\u00fcmlere dahil edilmesini sa\u011flar ve bunu belirli foto\u011fraf efektleri elde etmek amac\u0131yla em\u00fclsiyonlar\u0131 hassasla\u015ft\u0131rmak i\u00e7in kullan\u0131r.<\/li>\n<li> Ah\u015fab\u0131n Korunmas\u0131: Ah\u015fab\u0131 \u00e7\u00fcr\u00fcmeye, mantara ve b\u00f6cek sald\u0131r\u0131lar\u0131na kar\u015f\u0131 korumak i\u00e7in ah\u015fap koruma end\u00fcstrisi, olduk\u00e7a toksik bir ah\u015fap koruyucu olarak potasyum dikromat kullan\u0131r.<\/li>\n<li> Pigment \u00dcretimi: Potasyum dikromat, end\u00fcstrilerin boya, m\u00fcrekkep ve boyalarda kulland\u0131\u011f\u0131 krom sar\u0131s\u0131 ve krom turuncu gibi pigmentlerin \u00fcretiminde hayati bir rol oynar.<\/li>\n<li> Elektrokaplama: Elektrokaplama i\u015flemlerinde \u00e7inko, al\u00fcminyum ve pirin\u00e7 dahil metaller \u00fczerinde dekoratif, korozyona dayan\u0131kl\u0131 bir kaplama sa\u011flamak i\u00e7in potasyum dikromat kullan\u0131l\u0131r.<\/li>\n<li> Piroteknik: Potasyum dikromat, piroteknik kar\u0131\u015f\u0131mlarda \u00f6nemli bir rol oynar ve havai fi\u015feklere ve i\u015faret fi\u015feklerine parlak turuncu renkler sa\u011flar.<\/li>\n<li> Tekstil End\u00fcstrisi: Tekstil boyama ve bask\u0131, istenen renkleri elde etmek ve renk hasl\u0131\u011f\u0131n\u0131 artt\u0131rmak i\u00e7in potasyum dikromat i\u00e7erir.<\/li>\n<li> Laboratuvar cam malzemelerinin kalibrasyonu: Hassas hacim \u00f6l\u00e7\u00fcmleri i\u00e7in, laboratuvar cam malzemelerinin kalibrasyonunda potasyum dikromat \u00e7\u00f6zeltileri kullan\u0131l\u0131r.<\/li>\n<\/ul>\n<p> Bu \u00e7e\u015fitli uygulamalar, potasyum dikromat\u0131n \u00e7e\u015fitli end\u00fcstrilerde ve bilimsel \u00e7al\u0131\u015fmalarda \u00e7ok y\u00f6nl\u00fcl\u00fc\u011f\u00fcn\u00fc ve \u00f6nemini vurgulamaktad\u0131r.<\/p>\n<h2 class=\"wp-block-heading\"> <strong>Sorular:<\/strong><\/h2>\n<h3 class=\"wp-block-heading\"> S: Potasyum dikromat\u0131n do\u011fru form\u00fcl\u00fc nedir?<\/h3>\n<p> C: Potasyum dikromat\u0131n do\u011fru form\u00fcl\u00fc K2Cr2O7&#8217;dir.<\/p>\n<h3 class=\"wp-block-heading\"> S: Potasyum dikromat nedir?<\/h3>\n<p> C: Potasyum dikromat parlak turuncu bir kimyasal bile\u015fiktir ve genellikle oksitleyici bir madde olarak kullan\u0131l\u0131r.<\/p>\n<h3 class=\"wp-block-heading\"> S: Potasyum dikromat iyonik mi yoksa kovalent mi?<\/h3>\n<p> Cevap: Potasyum dikromat iyonik bir bile\u015fiktir.<\/p>\n<h3 class=\"wp-block-heading\"> Soru: 3 mol potasyum dikromat\u0131n \u00e7\u00f6z\u00fcnmesi i\u00e7in gereken minimum su miktar\u0131 nedir?<\/h3>\n<p> C: 3 mol potasyum dikromat\u0131n \u00e7\u00f6z\u00fcnmesi i\u00e7in gereken minimum su miktar\u0131 yakla\u015f\u0131k 564 gramd\u0131r.<\/p>\n<h3 class=\"wp-block-heading\"> S: Potasyum dikromat\u0131n molar k\u00fctlesi nedir?<\/h3>\n<p> A: Potasyum dikromat\u0131n molar k\u00fctlesi mol ba\u015f\u0131na 294,18 gramd\u0131r (g\/mol).<\/p>\n<h3 class=\"wp-block-heading\"> S: Potasyum dikromat MSDS&#8217;si?<\/h3>\n<p> C: Potasyum dikromat\u0131n Malzeme G\u00fcvenli\u011fi Veri Sayfalar\u0131 (MSDS), tehlikeleri, kullan\u0131m\u0131, depolanmas\u0131 ve ilk yard\u0131m \u00f6nlemleri hakk\u0131nda ayr\u0131nt\u0131l\u0131 bilgi sa\u011flar. L\u00fctfen spesifik MSDS i\u00e7in g\u00fcvenilir kaynaklara veya \u00fcreticilere ba\u015fvurun.<\/p>\n<h3 class=\"wp-block-heading\"> S: Kromit cevherinden potasyum dikromat nas\u0131l haz\u0131rlan\u0131r?<\/h3>\n<p> C: Potasyum dikromat, kromit cevherinden potasyum hidroksit veya potasyum karbonat ile kavrularak ve daha sonra \u00fcr\u00fcn\u00fcn izole edilmesiyle haz\u0131rlanabilir.<\/p>\n<h3 class=\"wp-block-heading\"> Soru: \u00d6l\u00e7\u00fcl\u00fc \u015fi\u015feye ka\u00e7 gram potasyum dikromat eklendi?<\/h3>\n<p> C: \u00d6l\u00e7\u00fcl\u00fc \u015fi\u015feye eklenen potasyum dikromat\u0131n tam gram say\u0131s\u0131, istenen konsantrasyona ve \u00e7\u00f6zeltinin hacmine ba\u011fl\u0131d\u0131r.<\/p>\n<h3 class=\"wp-block-heading\"> S: Asitle\u015ftirilmi\u015f potasyum dikromat kullan\u0131ld\u0131\u011f\u0131nda propanal ve propanonu nas\u0131l ay\u0131rt edersiniz?<\/h3>\n<p> C: Propanal, asitle\u015ftirilmi\u015f potasyum dikromat ile propanoik asite oksitlenirken, propanon (aseton) hi\u00e7bir reaksiyon g\u00f6stermez.<\/p>\n<h3 class=\"wp-block-heading\"> S: Potasyum dikromat bir indirgeyici madde midir?<\/h3>\n<p> C: Hay\u0131r, potasyum dikromat oksitleyici bir maddedir.<\/p>\n<h3 class=\"wp-block-heading\"> S: Potasyum dikromat\u0131n form\u00fcl\u00fc nas\u0131l yaz\u0131l\u0131r?<\/h3>\n<p> C: Potasyum dikromat\u0131n form\u00fcl\u00fc K2Cr2O7&#8217;dir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Potasyum dikromat, \u00e7e\u015fitli uygulamalarda kullan\u0131lan parlak turuncu bir kimyasal bile\u015fiktir. G\u00fc\u00e7l\u00fc bir oksitleyici maddedir ve yutulmas\u0131 veya solunmas\u0131 halinde toksik olabilir. IUPAC Ad\u0131 Dikromat potasyum Molek\u00fcler form\u00fcl K2Cr2O7 CAS numaras\u0131 7778-50-9 E\u015f anlaml\u0131 Potasyum dikromat, Potasyum kromat (VI), Potas dikromat InChI InChI=1S\/2Cr.2K.7O\/q;;2*+1;;;;;;\/h;;2*;7*1- Potasyum dikromat\u0131n \u00f6zellikleri Potasyum dikromat form\u00fcl\u00fc Potasyum dikromat\u0131n form\u00fcl\u00fc K2Cr2O7&#8217;dir. \u0130ki potasyum (K) &#8230; <a title=\"Dikromat potasyum \u2013 k2cr2o7, 7778-50-9\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/potasyum-dikromat-k2cr2o7\/\" aria-label=\"More on Dikromat potasyum \u2013 k2cr2o7, 7778-50-9\">Devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dikromat potasyum - K2Cr2O7, 7778-50-9<\/title>\n<meta name=\"description\" content=\"Potasyum dikromat, \u00e7e\u015fitli uygulamalarda kullan\u0131lan parlak turuncu bir kimyasal bile\u015fiktir. 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