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Quick Lab: Understanding the process of sublimation Heain Aung And Zach Miller Period 3 Mrs. La Salle

Quick Lab: Understanding the process of sublimation

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Quick Lab: Understanding the process of sublimation. Heain Aung And Zach Miller Period 3 Mrs. La Salle. Materials: - Small Pieces of Air Freshener -Small Shallow Container -2 Clear 8 oz plastic Cups -Hot Tap Water -Ice -3 thick cardboard Strips. Safety First!. - PowerPoint PPT Presentation

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Page 1: Quick Lab: Understanding the process of sublimation

Quick Lab:Understanding the

process of sublimation

Heain Aung

And

Zach Miller

Period 3 Mrs. La Salle

Page 2: Quick Lab: Understanding the process of sublimation

Materials:-Small Pieces of Air Freshener-Small Shallow Container-2 Clear 8 oz plastic Cups-Hot Tap Water-Ice-3 thick cardboard Strips

Page 3: Quick Lab: Understanding the process of sublimation

Safety First!

Page 4: Quick Lab: Understanding the process of sublimation

First add theair freshener to a cup

Page 5: Quick Lab: Understanding the process of sublimation

Add the cardboard to

the cup.

Page 6: Quick Lab: Understanding the process of sublimation

Add the second cupover the firstbut makesure thatthe secondcup doesn’t touch theair freshener.

Page 7: Quick Lab: Understanding the process of sublimation

Add ice tothe top cup

but make sureno ice or

water touchesthe freshener

Page 8: Quick Lab: Understanding the process of sublimation

Fill thecontainerup withhot tapwater.About1/3 full

Page 9: Quick Lab: Understanding the process of sublimation

Observe whathappens!

Page 10: Quick Lab: Understanding the process of sublimation

Analyze 1 Sublimation is the change of substance from a solid

to a vapor without having to pass through the liquid state.

2 I have came to a clear understanding that the solids in the experiment were sitting in room temperature water it wouldn’t have worked. The process would have not been able to skip the liquid state in order to change state. If the water was in boiling water I understand that the solid will go directly from solid state to a gaseous state. When cooled it goes from gaseous to solid.

3 The temperatures will affect the states in the transformation from a solid to vapor pressure. This can be done by the exceed atmospheric pressure.