Transcript Activity Title: (Virtual Lab) Gas Stoichiometry and Motion of a Gas

The Research Experience for Teachers Program
http://www.cs.appstate.edu/ret
Activity Title: (Virtual Lab) Gas Stoichiometry and Motion of a Gas
Summary: Students will learn how to calculate the volume of a gas in a balloon using
image processing and real lab equipment. Students will also visually see how a balloon
is inflated by collisions using NetLogo.
 Click on Pre-assessment link and do the
“connected chemistry 1: bike tire” activity.
 Do the Calculations with questions 1 & 2.
 Use ImageJ and the formulas for a sphere
and cylinder to calculate Volume.
 Do the %error comparing your answers from
your questions 1 & 2 to what you found
from your ImageJ calculations.
 Do you Post Assessment questions.
CO2
H2
The Research Experience for Teachers Program
http://www.cs.appstate.edu/ret
Activity Title: (Hands-On Lab) Gas Stoichiometry and Motion of a Gas
Summary: Students will learn how to calculate the volume of a gas in a balloon using image processing and
real lab equipment. Students will also visually see how a balloon is inflated by collisions using NetLogo.
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Click on Preassessment link and do the “connected
chemistry 1: bike tire” activity.
One partner weigh balloons, Baking Soda, and Zinc.
One partner add 5.00mL of 3.0M HCl to two test tubes.
While holding top of balloon, slowly add to acid.
Make sure you fill out all data cells on lab sheet.
Take Picture and transfer to a computer.
Use ImageJ and the formulas for a sphere and cylinder
to calculate Volume.
Do the %error comparing your answers from your
question 3 to what you found from your ImageJ
question 4 calculations.
Do you Post Assessment questions.
CO2
H2