Freezing Mixtures and Cooling Agents
Freezing mixtures, cooling agents and freezing points.
Freezing points for water with freezing mixtures based on salt and ice:
| Freezing Mixture | Temperature Change (oF) | Temperature Change (oC) | ||
|---|---|---|---|---|
| From | To | From | To | |
|
50 | 3 | 10 | -16 |
|
32 | -27 | 0 | -33 |
|
32 | -35 | 0 | -37 |
|
50 | 10 | 10 | -12 |
|
46 | -11 | 8 | -24 |
|
32 | 0 | 0 | -18 |
|
32 | -0.4 | 0 | -18 |
Ammonium Nitrate - Chrushed Ice or Snow in Water
- 1 part Ammonium Nitrate - 0.94 parts Ice/water : temperature -4 oC
- 1 part Ammonium Nitrate - 1.20 parts Ice/water : temperature -14 oC
- 1 part Ammonium Nitrate - 1.31 parts Ice/water : temperature -17.5 oC
- 1 part Ammonium Nitrate - 3.61 parts Ice/water : temperature -8 oC
Calcium Chloride - Chrushed Ice or Snow in Water
- 1 part Calcium Chloride - 0.49 parts Ice/water : temperature -20 oC
- 1 part Calcium Chloride - 0.61 parts Ice/water : temperature -39 oC
- 1 part Calcium Chloride - 0.70 parts Ice/water : temperature -55 oC
- 1 part Calcium Chloride - 1.23 parts Ice/water : temperature -22 oC
- 1 part Calcium Chloride - 4.92 parts Ice/water : temperature -4 oC
Sodium Chloride - Chrushed Ice or Snow in Water
- 1 part Sodium Chloride - 2 parts Ice/water : temperature -18 oC
Evaporating Liquid Gases at Atmospheric Pressure
- Liquid Oxygen : temperature -183 oC
- Liquid Nitrogen : temperature -196 oC
- Liquid Helium : temperature -269 oC
