| DCS # | DEMONSTRATION | REFERENCE | ABSTRACT |
|---|
| 4C50.00 | Critical Point | | |
| 4C50.10 | critical point of CO2 | PIRA 500 | |
| 4C50.10 | critical point of CO2 | 4C50.10 | The meniscus in a tube containing liquid CO2 at high pressure disappears when warmed. |
| 4C50.10 | critical point of carbon dioxide | Hk-6 | Gently heat a glass tube containing liquid CO2. The critical point is 73 atmospheres and 31.6 C. |
| 4C50.10 | critical point of CO2 | H-90 | Liquid CO2 in a heavy wall glass tube is heated to show disappearance of the meniscus. |
| 4C50.10 | CO2 critical point | Disc 15-11 | Warm a tube containing liquid CO2. The critical point is 73 atmospheres at 31.6 C. |
| 4C50.11 | critical point of CO2 | 27-2.9 | Tubes filled with liquid CO2 at, above, and below the critical point are prepared to demonstrate behavior of a non-ideal gas. Tube preparation instructions. |
| 4C50.15 | citical state analog | AJP 34(1),68 | Use the critical solution of aniline and cyclohexane as an analog of the critical state. |
| 4C50.20 | critical opalescence | PIRA 1000 | |
| 4C50.20 | critical opalscence | 4C50.20 | A sealed chamber containing freon is heated to the critical point. |
| 4C50.30 | critical temp of ethyl chloride | H-91 | Directions for making an ethyl chloride apparatus (187.2 C, 52 atmos). |
| 4C50.40 | triple point of water cell | PIRA 1000 | |
| 4C50.40 | triple point of water cell | AJP 29(8),iii | A real triple point of water cell designed for use as a temperature reference. |