Model Card

1
Problem/Learning Target
LT 4.6 Gas X has a molar mass of 72 g/mol and
Gas Y has a molar mass of 2 g/mol. How much
faster or slower does Gas Y effuse from a small
opening than Gas X at the same temperature?
Write the problem, including diagrams, and the
learning target it addresses (name of key
concept).
Reasoning / Justification
Approach-Set-Up-Process
What is your reason for each step? Include
correct vocabulary and logic used to conclude the
truth of each statement.
How do you solve the problem? Include all
important steps of the process, strategies used,
resources used, and relevant given information
used.
2
Problem/Learning Target
LT 4.7 Calculate the pressure of 2 moles of
real gas that has a volume of 50.2 L at a
temperature of 25 oC. This gas has a value of a
that is 6.29 L2/mol2 and a value of b that is
0.0562 L/mol
Write the problem, including diagrams, and the
learning target it addresses (name of key
concept).
Reasoning / Justification
Approach-Set-Up-Process
What is your reason for each step? Include
correct vocabulary and logic used to conclude the
truth of each statement.
How do you solve the problem? Include all
important steps of the process, strategies used,
resources used, and relevant given information
used.