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A 90.0 cm3 box contains helium at a pressure of 2.50 atm and a temperature of...

A 90.0 cm3 box contains helium at a pressure of 2.50 atm and a temperature of 110 ∘C. It is placed in thermal contact with a 220 cm3 box containing argon at a pressure of 4.00 atm and a temperature of 390 ∘C.

a.) What is the initial thermal energy of each gas?

b.) What is the final thermal energy of each gas? (Enter your answers numerically separated by a comma.)

c.) How much heat energy is transferred, and in which direction?

d.) Is it from Ar to He or from He to Ar?

e.) What is the final temperature?

f.) What is the final pressure in each box? (Enter your answers numerically separated by a comma.)

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