1. Gas Laws Pre-Lab
Begin Pre-Lab

2. Directions
The following slides are to be viewed while doing the pre-lab questions on your lab sheet.
After reading the description of each procedure on your pre-lab sheet, view the slide that corresponds with that procedure.
Finally, write down your prediction of what will happen on your pre-lab sheet
Continue

3. Contents Click on each to view
1. Pumping Air in a Bottle
2. Upside Down Glass
3. Balloon in a Bottle
4. Inverted Test Tube
5. There’s a Hole in the Bottle
6. Soda Can
7. Inverted Test Tube in Water
8. Air in a Syringe
9. Heating the Air in a Syringe
Hit Escape Button to Exit Presentation

4. 1. Pumping Air in a Bottle
Step 1: Record Mass of Empty Bottle and FizzKeeper

5. 1. Pumping Air in a Bottle
Step 2: Use the Fizzkeeper to pump air into the bottle

6. 1. Pumping Air in a Bottle
Step 3: Record Mass of the Bottle and FizzKeeper

7. 1. Pumping Air in a Bottle Back to Menu
Before Pumping
After Pumping
Predict: How do you think the two masses will compare?

8. 2. Upside Down Glass Back to Menu
Predict: What will happen after inserting this in the water?

9. 3. Balloon in a Bottle Back to Menu
Predict: What will happen when you blow air into the balloon?

10. 4. Inverted Test Tube Back to Menu Click Here To Play Movie
Predict: What will happen when fingers are removed?

11. 5. There’s a Hole in the Bottle
Back to
Menu
Small Hole
Predict: What can you do to keep water filled in the bottle (without covering or plugging the hole)?

12. 6. Soda Can Back to Menu Click Here To Play Movie
Predict: What will happen next?

13. 7. Inverted Test Tube in Water
Click Here
To Play Movie
Back to
Menu
Predict: What happens when the plastic is removed?
What happens when the tested tube is moved up and down?

14. 8. Air in a Syringe Back to Menu Click Here To Play Movie
Predict: What will happen the thumb is removed from the plunger?

15. 9. Heating a Syringe Back to Menu Click Here To Play Movie
Predict: What will happen as the syringe sits in the hot water?