Gas Laws Pre-Lab Begin Pre-Lab
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
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
1. Pumping Air in a Bottle Step 1: Record Mass of Empty Bottle and FizzKeeper
1. Pumping Air in a Bottle Step 2: Use the Fizzkeeper to pump air into the bottle
1. Pumping Air in a Bottle Step 3: Record Mass of the Bottle and FizzKeeper
1. Pumping Air in a Bottle Back to Menu Before Pumping After Pumping Predict: How do you think the two masses will compare?
2. Upside Down Glass Back to Menu Predict: What will happen after inserting this in the water?
3. Balloon in a Bottle Back to Menu Predict: What will happen when you blow air into the balloon?
4. Inverted Test Tube Back to Menu Click Here To Play Movie Predict: What will happen when fingers are removed?
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)?
6. Soda Can Back to Menu Click Here To Play Movie Predict: What will happen next?
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?
8. Air in a Syringe Back to Menu Click Here To Play Movie Predict: What will happen the thumb is removed from the plunger?
9. Heating a Syringe Back to Menu Click Here To Play Movie Predict: What will happen as the syringe sits in the hot water?