====== Water Boil By Pressure Reduction ======

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===== Description =====

Boil Water at 60 Degrees



Demonstrate concept of reducing boiling temperature of water by reducing pressure.  

Equipment needed:  
Pressure gauge with valve combination 
Vacuum Pump 
Hot Plate 
Thermometer 
Beaker with Water 
High Vacuum Grease 


Instructions:  
- Preheat water to 60 degrees Celsius on the hot plate 
- Hook up vacuum hose to the pipes as shown in the picture 
- Valves are closed when perpendicular to pipe and open when in the horizontal position 
- Place beaker with water on steel plate and put cover on top 
- Turn the pump on and wait until the water boils (around -25 on the pressure gauge) 
- To release the pressure open the end valve 
- You may need to apply High Vacuum Grease to the glass/steel seal 
Updated on: 06/12/13

===== Purpose =====



===== Apparatus =====



===== Setup =====



===== Notes =====



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| **Location** | ---- |
| **Maker** | Unknown |
| **Current State** | Working |
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