2.00 mol of helium and 1.00 mol of argon are separated by a very thin barrier. Initially the helium has 7500 J of thermal energy. The helium gains 2500 J of energy as the gases interact and come to thermal equilibrium by exchanging energy via collisions at the boundary. What was the initial temperature of the argon? First, what is the equilibrium temperature of the two gases? Express your answer in kelvins. ► View Available Hint(s)

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2.00 mol of helium and 1.00 mol of argon are separated by a very thin barrier. Initially the helium
has 7500 J of thermal energy. The helium gains 2500 J of energy as the gases interact and come
to thermal equilibrium by exchanging energy via collisions at the boundary. What was the initial
temperature of the argon?
First, what is the equilibrium temperature of the two gases?
Express your answer in kelvins.
► View Available Hint(s)
T₁ =
Submit
—| ΑΣΦ
VO
"
Previous Answers
?
K
Transcribed Image Text:2.00 mol of helium and 1.00 mol of argon are separated by a very thin barrier. Initially the helium has 7500 J of thermal energy. The helium gains 2500 J of energy as the gases interact and come to thermal equilibrium by exchanging energy via collisions at the boundary. What was the initial temperature of the argon? First, what is the equilibrium temperature of the two gases? Express your answer in kelvins. ► View Available Hint(s) T₁ = Submit —| ΑΣΦ VO " Previous Answers ? K
▾ Part B
What is the thermal energy of the argon at the equilibrium temperature?
Express your answer with the appropriate units.
▸ View Available Hint(s)
(Eth f) Ar =
μÅ
Value
Submit Previous Answers
Units
?
Transcribed Image Text:▾ Part B What is the thermal energy of the argon at the equilibrium temperature? Express your answer with the appropriate units. ▸ View Available Hint(s) (Eth f) Ar = μÅ Value Submit Previous Answers Units ?
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