Skip Ribbon Commands
Skip to main content
SharePoint

4C30.10 - Boiling by Cooling

The Web Part cannot find an InfoPath form in the specified location. Either the location does not have an InfoPath form associated with it or it is on a different site collection. Modify the Web Part Properties and select a list or library on the current site.

​4C30.10 - Boiling by Cooling

Preview
SelectSelected
Title4C30.10 - Boiling by Cooling
Objective

Demonstrate the dependence of the boiling point on pressure.

StatusAvailable
Assembly Instructions

Instructions

A flask of water is brought to a boil and then tightly stoppered.
Flip the flask, show that the water is still, then place ice cubes on the top.
The water will start boiling again due to the reduced pressure from the decrease in temperature plus the closed chamber.


Setup Time15
Operation Time
Preview Time5
Operation Instructions
ExportableYes
Demo on DimeNo
PIRA 200Yes
Export Instructions (if different)
HazardsNone
Analysis/Information
Category4 Thermodynamics
Subcategory4C - Change of State
Keywordschange of state, evaporate, condense
Construction Information
 
  
  
flask Erlenmeyer 1000 mL glass
1
rubber stopper
1
meker burner
1
bench rod
1
bench clamp
1
rod clamp
1
clamp 3-fingered
1
heat gloves
2
water - from the tap
ice