A 120 cm3 box contains helium at a pressure of 2.20 atm

QUESTION

A 120 cm3 box contains helium at a pressure of 2.20 atm and a temperature of 80.0 ∘C. It is placed in thermal contact with a 180 cm3 box containing argon at a pressure of 4.50 atm and a temperature of 420 ∘C.

Part A) What is the initial thermal energy of each gas?

Part B) What is the final thermal energy of each gas?

Part C) How much heat energy is transferred, and in which direction?

Part D)

Part E) What is the final temperature?

Part F) What is the final pressure in each box?

ANSWER

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