Question
The crystal structure at STP of this metal is by far the most complex of all metallic elements, with 58 atoms per unit cell. A dark green liquid oxide of this metal explodes on contact with most organic compounds. Bleach oxidizes this metal from 3+ to 5+ in a reaction catalyzed by a complex of this metal with a salen ligand, the Jacobsen epoxidation. In one cluster, four atoms of this metal are successively oxidized through states S0 to S4 to then oxidize (*) water. This metal’s dioxide is the most common cathode for alkaline batteries. A brown precipitate of this metal’s dioxide in Baeyer’s test indicates the presence of alkenes or alkynes, which an oxyanion of this metal converts to diols. For 10 points, name this transition metal that has the 7+ oxidation state in an oxyanion that is a powerful oxidizer with a magenta color. ■END■
Summary
2023 Penn Bowl (Harvard) | 10/21/2023 | N | 3 | 100% | 33% | 33% | 112.00 |
2023 Penn Bowl (Mainsite) | 10/21/2023 | N | 7 | 86% | 29% | 29% | 113.00 |
2023 Penn Bowl (South Central) | 10/28/2023 | Y | 3 | 67% | 0% | 33% | 140.00 |
2023 Penn Bowl @ Waterloo | 10/28/2023 | Y | 4 | 100% | 0% | 50% | 139.25 |
2023 Penn Bowl @ UNC | 10/28/2023 | Y | 3 | 67% | 33% | 33% | 97.00 |
2023 Penn Bowl (UK) | 10/28/2023 | Y | 5 | 100% | 40% | 0% | 106.40 |
2023 Penn Bowl @ FSU | 10/28/2023 | Y | 2 | 100% | 0% | 100% | 146.00 |
Buzzes
Player | Team | Opponent | Buzz Position | Value |
---|---|---|---|---|
Vedang Singhal | UNC A | Duke A | 49 | 15 |
Ewan MacAulay | Scottish, Irish, Both or Neither | Four Neg Omelette | 62 | 15 |
Ryan Humphrey | Texas B | Rice | 63 | -5 |
Max Espensen | Old London Town | Edinburgh | 73 | 15 |
Liam Kusalik | Waterloo Hatsune | La Clique du Château | 81 | -5 |
Franklin Wu | Toronto Rofl | Mixed-Affiliated Contingency, Off the Team & Absent: Wong, Adrian | 100 | -5 |
Bill Zhao | Florida B | FSU B | 100 | -5 |
Reed Louis | FSU A | Florida A | 114 | -5 |
Justin Lee | 3HK1MM | Yes, Moderator | 124 | 10 |
Michael Eng | UNC B | USC B | 127 | -5 |
Benjamin Chapman | Toronto Weary | Library of Babel School of Continuing Studies | 132 | 10 |
Ian Bayley | Broken Hearts | Foucault's Penndulum | 132 | 10 |
Caleb Ott | Waterloo Miku | Toronto Joy | 133 | 10 |
Jisoo Yoo | Texas A | Oklahoma A | 134 | 10 |
Agnijo Bannerjee | Betrayed by Rita Izzatdust | 10 Negs that Shook the Quiz | 141 | 10 |
Rasheeq Azad | UNC C | USC A | 145 | 10 |
Ian Chow | La Clique du Château | Waterloo Hatsune | 146 | 10 |
Kane Nguyen | Mixed-Affiliated Contingency, Off the Team & Absent: Wong, Adrian | Toronto Rofl | 146 | 10 |
Tadeusz Horomanski | FSU B | Florida B | 146 | 10 |
Graham Cope | Florida A | FSU A | 146 | 10 |
Evelina Tcherniak | Rice | Texas B | 146 | 0 |
Viraj Negandhi | Texas C | Oklahoma B | 146 | 10 |