Round 6: Tossup 12

Heeger, MacDiarmid, and Shirakawa shared the 2000 Nobel Prize in Chemistry for developing the “conductive” type of these molecules. The degree of forming these molecules equals (15[1])one over one minus the extent of the reaction according to the Carothers (“ker-OTHERS”) equation. Olefin-based examples of these molecules can be formed using a catalyst named for (*) Ziegler and Natta. These molecules are usually represented by a chemical formula inside (10[1])parentheses with a subscript (10[2])n. These molecules are formed via step-growth and chain-growth mechanisms. For 10 points, kevlar and nylon are examples of what type of molecules made of monomer subunits? ■END■

ANSWER: polymers [accept polymerization, step-growth polymerization or chain-growth polymerization]
<Science - Chemistry, Rohan Ganeshan> | VAULT II Packet 06
= Average correct buzzpoint

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Buzzes


Summary

TournamentEditionMatchHeardConv. %Power %Neg %Avg. Buzz
VAULT II at Georgia Tech2026-01-246100%100%0%29.33
Triangle Cup2026-03-133100%0%0%69.33
VAULT II at Eden Prairie HS2026-03-133100%33%0%58.67
VAULT II at McGill2026-03-134100%25%0%68.25
VAULT II at UCSB2026-03-135100%20%0%59.80
VAULT II Northern UK2026-04-243100%0%0%77.00
VAULT II Southern UK2026-04-244100%25%0%57.00
VAULT II at Harvard2026-04-303100%67%0%39.33
VAULT II at MINT2026-06-195100%60%0%50.40
VAULT II Stanford Online2026-07-178100%75%13%37.13