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the use of electrolysis in the extraction of metals

  • <h3>BBC Bitesize - GCSE Combined Science - What are electrolytes and ...</h3><p>is used to extract small quantities of metals from mining waste heaps. Electrolysis can be used to extract the metal from the leachate solution produced during...</p>

    BBC Bitesize - GCSE Combined Science - What are electrolytes and ...

    is used to extract small quantities of metals from mining waste heaps. Electrolysis can be used to extract the metal from the leachate solution produced during...

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  • <h3>extraction of metals - introduction - Chemguide</h3><p>THE EXTRACTION OF METALS - AN INTRODUCTION ... reduction by carbon, reduction by a reactive metal (like sodium or magnesium), and by electrolysis.</p>

    extraction of metals - introduction - Chemguide

    THE EXTRACTION OF METALS - AN INTRODUCTION ... reduction by carbon, reduction by a reactive metal (like sodium or magnesium), and by electrolysis.

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  • <h3>Reduction of Metals (Extraction from Ore) - A-Level Chemistry</h3><p>There are 3 main methods of extracting metals from their ore. ... of the molten ore by electrolysis, and reduction of the ore with a more reactive metal. ... In many cases, carbon cannot be used to reduce the metal oxide to the metal as the metal...</p>

    Reduction of Metals (Extraction from Ore) - A-Level Chemistry

    There are 3 main methods of extracting metals from their ore. ... of the molten ore by electrolysis, and reduction of the ore with a more reactive metal. ... In many cases, carbon cannot be used to reduce the metal oxide to the metal as the metal...

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  • <h3>How electrolysis is used for producing different metals? - Quora</h3><p>For example, reactive metals such as aluminium are extracted by electrolysis, while a less-reactive metal such as iron may be extracted by reduction with carbon...</p>

    How electrolysis is used for producing different metals? - Quora

    For example, reactive metals such as aluminium are extracted by electrolysis, while a less-reactive metal such as iron may be extracted by reduction with carbon...

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  • <h3>Extracting Metals by Electrolysis - ppt video online download</h3><p>3 Extracting metals from ores. Boardworks GCSE Science: Chemistry Extracting Metals by Electrolysis Most metals that we use are found combined with other...</p>

    Extracting Metals by Electrolysis - ppt video online download

    3 Extracting metals from ores. Boardworks GCSE Science: Chemistry Extracting Metals by Electrolysis Most metals that we use are found combined with other...

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  • <h3>An Introduction to the Chemistry of Metal Extraction - Chemistry ...</h3><p>Feb 27, 2017 ... Because copper is a valuable metal, it is also worth extracting it from low-grade ... It is much more helpful to use the definition of reduction in terms of ... During electrolysis, electrons are being added directly to the metal ions at...</p>

    An Introduction to the Chemistry of Metal Extraction - Chemistry ...

    Feb 27, 2017 ... Because copper is a valuable metal, it is also worth extracting it from low-grade ... It is much more helpful to use the definition of reduction in terms of ... During electrolysis, electrons are being added directly to the metal ions at...

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  • <h3>Extraction of Reactive Metals</h3><p>In this chapter we have looked at extracting metals near the bottom and middle of the ... This unit introduces the method used, which is called electrolysis.</p>

    Extraction of Reactive Metals

    In this chapter we have looked at extracting metals near the bottom and middle of the ... This unit introduces the method used, which is called electrolysis.

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  • <h3>How to extract aluminium by electrolysis | Chemistry for All</h3><p>Oct 13, 2016 ... Aluminium is the most abundant metal on Earth. However, it is expensive because a lot of electricity is used to extract it. Bauxite is the...</p>

    How to extract aluminium by electrolysis | Chemistry for All

    Oct 13, 2016 ... Aluminium is the most abundant metal on Earth. However, it is expensive because a lot of electricity is used to extract it. Bauxite is the...

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  • <h3>Reactions of metals - BBC.com</h3><p>Learn about and revise reactions of metals with this BBC Bitesize GCSE Chemistry (AQA) ... method used depends upon the metal's position in the reactivity series ... Extracting a metal by heating with carbon is cheaper than using electrolysis.</p>

    Reactions of metals - BBC.com

    Learn about and revise reactions of metals with this BBC Bitesize GCSE Chemistry (AQA) ... method used depends upon the metal's position in the reactivity series ... Extracting a metal by heating with carbon is cheaper than using electrolysis.

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  • <h3>GCSE CHEMISTRY - What is Electrolysis? - Why is Electrolysis used ...</h3><p>What is Electrolysis and why is it used? ... Extraction of Metals. What is Electrolysis? Electrolysis is the process where an electric current is passed through a...</p>

    GCSE CHEMISTRY - What is Electrolysis? - Why is Electrolysis used ...

    What is Electrolysis and why is it used? ... Extraction of Metals. What is Electrolysis? Electrolysis is the process where an electric current is passed through a...

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