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Boiling Water With Ice Lab Report

822 Words4 Pages

Paige Sutherlin
Mrs. Ismail
Honors Chemistry
24 March 2016
Boiling Water with Ice Lab
Purpose: The purpose of this experiment was to demonstrate how the pressure inside and outside the flask was used to make the water boil.
Hypothesis: If we heat water inside a container, then place a rubber stopper in the flask then the water will boil if ice is added to the top because the ice will cool down the water molecules and condense the molecules inside the container causing the pressure inside to decrease and the water to boil.
Data/observations:
Qualitative Observations:
When placing the ice on top of the flask, it took several seconds for the water to begin to boil
The rubber stopper was hard to take out because the flask created a vacuum seal …show more content…

The procedure for this lab is fairly simple. First fill up an erlenmeyer flask with 50 mL of warm tap water, then put it on a hot plate and bring it to a boil. Inside a tray to catch any spills set up a ring stand about 6 inches high. After the water has started to boil remove it from the hot plate and let it cool slightly by setting it on the lab table, after about a minute place the rubber stopper in the flask and carefully flip the flask over and place it in the ring stand. Rub an ice cube on the top of the flask and watch it boil. Then clean up the lab when you are …show more content…

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