IB
IBO
Chemistry
May 2008
QP-200805-Chemistry-P3(TZ2)-HL · Question 13
Question (excerpt):
2208-6115 E3. Pure silicon is required for many electrical devices. Describe the extraction and purification of silicon from silica, SiO2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .…
2208-6115 E3. Pure silicon is required for many electrical devices. Describe the extraction and purification of silicon from silica, SiO2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .…
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