Question
This superacid so readily protonates basically everything that it’s impossible to make or store in any significant quantity, though in 2019 it was found to be present in the interstellar medium. For 10 points each:
[10h] Name this cation that is the strongest known acid. With a pKa of -63, this superacid is a few dozen orders of magnitude stronger than fluoroantimonic acid.
ANSWER: helium hydride ion [or hydridohelium(1+), helonium, or HeH+]
[10e] Though helium hydride is stable in the interstellar medium, on Earth it must be prepared in situ, typically by having this species undergo beta decay to helium-3.
ANSWER: tritium [or T; accept hydrogen-3 or 3H; prompt on hydrogen or H; reject “hydrogen” or “H” with anything else before or after it]
[10m] Another unstable molecule that exists in the interstellar medium is the diatomic form of this element, which unexpectedly has a double bond. That molecule is even stranger because both components of the double bond are pi bonds.
ANSWER: carbon [or C]
<Gerhardt Hinkle, Chemistry>
Summary
| 2023 Chicago Open | 08/05/2023 | Y | 9 | 8.89 | 33% | 44% | 11% |
Data
| Saint Peter Andre 3000 | BHSU | 0 | 0 | 0 | 0 |
| Curse you, Periplus the Platypus! | In Search of Things Past | 0 | 0 | 10 | 10 |
| Don't be Afraid, the Clown's Afraid Too | remembrance of lost time | 0 | 0 | 0 | 0 |
| The anti-STOON-dahl cabal (the tall Keyal et al.) | Evans Hall destruction awaiters | 0 | 10 | 10 | 20 |
| I would prefer not to | I prefer really not to speak. If I speak I’m in big trouble | 10 | 10 | 10 | 30 |
| Romanos IV Diogenes’ Macaroni Grill | Quasicrystal Silence | 0 | 0 | 0 | 0 |
| Team Name Think Detail | The Plague (anime)" was redirected to: "Oran High School Host Club | 0 | 10 | 0 | 10 |
| The Catastrophic Implosion of Packet Sub | The Canadians | 0 | 0 | 10 | 10 |
| [moderator voice] yes that is so tenpointscore! is your team feeling bonuspilled? | wave2: trimming membership codes 9655377758gp | 0 | 0 | 0 | 0 |