Question
Coexistence curves separate parts of these diagrams. For 10 points each:
[10e] Name these planar diagrams in which curves demarcate discontinuous changes in physical properties on a plot of pressure versus temperature.
ANSWER: phase diagrams
[10m] Curves on phase diagrams where the second derivative of Gibbs free energy equals zero are named after this word. This is the first word in the name of a mechanism in which a single phase spontaneously separates into two.
ANSWER: spinodal [accept spinodal curve or spinodal decomposition]
[10h] This name is given to a region on a phase diagram where a mixture exists as two or more phases. When these regions are present in liquid states, spinodal decomposition occurs via oiling out.
ANSWER: miscibility gap
<Geoffrey Wu, Chemistry>
Summary
| 2023 Chicago Open | 08/05/2023 | Y | 8 | 13.75 | 100% | 38% | 0% |
Data
| Hang et al., Robert Browning | I prefer really not to speak. If I speak I’m in big trouble | 10 | 0 | 0 | 10 |
| Quasicrystal Silence | In Search of Things Past | 10 | 10 | 0 | 20 |
| Saint Peter Andre 3000 | The Catastrophic Implosion of Packet Sub | 10 | 0 | 0 | 10 |
| Teach Us to Outgrow Our Ladness | I would prefer not to | 10 | 0 | 0 | 10 |
| Team Name Think Detail | Curse you, Periplus the Platypus! | 10 | 0 | 0 | 10 |
| The Plague (anime)" was redirected to: "Oran High School Host Club | The anti-STOON-dahl cabal (the tall Keyal et al.) | 10 | 10 | 0 | 20 |
| [moderator voice] yes that is so tenpointscore! is your team feeling bonuspilled? | remembrance of lost time | 10 | 0 | 0 | 10 |
| BHSU | Romanos IV Diogenes’ Macaroni Grill | 10 | 10 | 0 | 20 |