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picture1_Extraction Of Iron Pdf 180010 | Extraction Of Metals


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 92x       Filetype PDF       File size 0.23 MB       Source: pmt.physicsandmathstutor.com


File: Extraction Of Iron Pdf 180010 | Extraction Of Metals
Cambridge IGCSE Chemistry Topic 10: Metals Extraction of metals Notes www.pmt.education Describe the ease in obtaining metals from their ores by relating the elements to the reactivity series ...

icon picture PDF Filetype PDF | Posted on 30 Jan 2023 | 2 years ago
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...Cambridge igcse chemistry topic metals extraction of notes www pmt education describe the ease in obtaining from their ores by relating elements to reactivity series second last element is gold since it very unreactive found earth as metal itself but most are compounds that require chemical reactions extract less reactive than carbon o can be extracted oxides reduction with don t forget involves loss oxygen extended only outline zinc blende sulfide turned into oxide heating either reduced monoxide or dissolved sulfuric acid and then electrolysed state essential iron hematite blast furnace high temperatures ore coke limestone added a hot air enters bottom goes top reacts form co which again reducing agent turning some will also reduce molten runs off conversion steel using basic removed blowing dioxide both gases escape sufficient used produce desired content know aluminium bauxite electrolysis including more e g react well role cryolite at electrodes means happen lower temperature cath...
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