Amorphous silicon is obtained by reducing quartz sand with magnesium.
| March 26, 2021 | education
Amorphous silicon is obtained by reducing quartz sand with magnesium. How to isolate silicon from a mixture of obtained solids? Write the reaction equations.
1) SiO2 + 2Mg => 2MgO + Si;
2) MgO + 2HCl => MgCl2 + H2O;
3) silicon is filtered out.
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