Metal Extraction Equations

Thomas B
Mind Map by Thomas B, updated more than 1 year ago
Thomas B
Created by Thomas B almost 6 years ago
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metal extraction equations for AQA Chemistry The track item does not display all the information for some reason

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Metal Extraction Equations
1 Titanium
1.1 Reducing Titanium Chloride
1.1.1 TiCl₄ + 4Na > Ti + 4NaCl
1.1.1.1 Sodium or Magnesium can be used
1.2 Titanium Oxide to Titanium Chloride
1.2.1 TiO₂ + 2C + 2Cl₂ > TiCl₄ + 2CO
2 Tungsten
2.1 WO₃ + 3H₂ > W + 3H₂O
2.1.1 It cannot be reduced with Carbon as this would produce brittle Tungsten Carbide
3 Blast Furnace
3.1 C + O₂ > CO₂
3.1.1 CO₂ + C > 2CO
3.1.1.1 Fe₂O₃ + 3CO > 2Fe + 3CO₂
4 Sulfides to Oxides (roasting)
4.1 ZnS + 1.5O₂ > ZnO+SO₂
4.1.1 SO₂ + H₂O + 1.5O₂ > H₂SO₄
5 Aluminium
5.1 Al₂O₃ > 2Al + 1.5O₂
6 Other Metals
6.1 CuCO₃ > CuO + CO₂
6.1.1 2CuO + C > 2Cu + CO₂
6.1.1.1 or
6.1.1.1.1 Cu²⁺ + Fe > Cu + Fe²⁺
6.1.1.1.1.1 Uses scrap iron, this is more enviromentaly friendly
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