DCS # | DEMONSTRATION | REFERENCE | ABSTRACT |
4C40.00 | Sublimation | | |
4C40.10 | sublimation of carbon dioxide | PIRA 500 | |
4C40.10 | carbon dioxide | 4C40.10 | Watch carbon dioxide sublimate. |
4C40.10 | carbon dioxide | H-51 | Evaporation of "dry ice". |
4C40.10 | sublimation of CO2 | Disc 15-18 | Small solid carbon dioxide flakes are generated by cooling a CO2 balloon in liquid nitrogen. |
4C40.11 | carbon dioxide | H-95 | Show chattering due to formation and escape of vapor. |
4C40.12 | carbon dioxide rocker | H-52 | Detect the evaporation of gas by the high pitched rocking motion of one end of an iron rod placed on "dry ice". |
4C40.15 | blow up balloon with CO2 | PIRA 1000 | |
4C40.15 | blow up a balloon with CO2 | H-97 | Attach a balloon to a test tube with dry ice and when the balloon is inflated immerse the tube in liquid air. |
4C40.16 | change of volume with change of stat | Hk-1 | Dry ice blows up a balloon. |
4C40.20 | iodine | 26-5.8 | Place melted iodine crystals in a partially evacuated tube and heat. |
4C40.30 | ammonium chloride | 26-5.7 | Heat ammonium chloride in a test tube and it evaporates without melting, coating the cool sides of the tube. ALSO- solidify CO2. |
4C40.40 | camphor | H-53 | Heat camphor in one end of a tube and the vapors will condense on the cooler end. Project. |
4C40.50 | sublimation of ice and snow | TPT 3(7),322 | Freeze water in a large dish, then cover portions with rectangles of aluminum foil. After three weeks, the uncovered areas have sublimed about a half inch. |