Question

This process supplanted the earlier Hunter process, which instead used molten sodium to extract the target metal. For 10 points each:
[10h] Name this process, which uses molten magnesium to reduce the tetrachloride of a certain medal to its pure form.
ANSWER: Kroll process
[10e] The Kroll process is used to purify this metal, which is often used in airplanes and prosthetic joints due to its strength and lightness. This element’s dioxide is used as a white pigment in sunscreen.
ANSWER: titanium
[10m] While titanium tetrachloride doesn’t adopt it, most titanium(IV) compounds adopt this molecular geometry. In the canonical example of the Jahn-Teller effect, a copper complex of this geometry elongates along one axis.
ANSWER: octahedral
<Science - Chemistry>

Back to bonuses

Summary

2024 Booster Shot (Columbia)02/23/2024Y68.3350%33%0%
2024 Booster Shot (Great Lakes)03/09/2024Y618.3383%67%33%
2024 Booster Shot (Vanderbilt)03/02/2024Y412.50100%0%25%
2024 Booster Shot (WUSTL)03/09/2024Y316.6767%67%33%
2024 Booster Shot (Waterloo)02/23/2024Y415.00100%50%0%

Data

Columbia APrinceton010010
Lehigh AColumbia C0000
GathererNYU B0000
BardNYU C0000
RutgersLehigh B0101020
Columbia BYale0101020