This is a three part question, 1) You have a 100 cm3 box of Helium (light...
This is a three part question,
1) You have a 100 cm3 box of Helium (light particles) and a 100 cm3 box of Argon (heavier particles). The temperatures and number of particles of both gases are the same. How do the pressures of the two gases compare?
A) The pressure of the Helium is greater than the pressure of the Argon
B) The pressure of the Argon is greater than the pressure of the Helium
C) The pressures are the same.
I'm not sure which is the correct answer, and part 2
2) Which contains more moles of material: 80 grams of helium (He has an atomic weight of 4.0 g/mol) or 400 grams of argon gas (Ar has an atomic weight of 40 g/mol)?
a) Both contain the same number of moles
b) Argon
C) Helium
Here is the last part, It all is stumping me.
3) You have a 100 cm3 box of Helium (light particles) and a 100 cm3 box of Argon (heavier particles). The temperatures and number of particles of both gases are the same. How do the pressures of the two gases compare?
a) The pressure of the Helium is greater than the pressure of the Argon
b) The pressure of the Argon is greater than the pressure of the Helium
c) The pressures are the same.
I can't figure this one out either, please help I need to explain to my class.
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This is a three part question,
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