A 100 cm 3 box contains helium at a pressure of 2 0 atm and a temperature of 100C It is placed in thermal contact with a 200 cm 3 box containing argon at a pressure of 4 0 atm and a temperature of 400C a What is the initial thermal energy of each gas b What is the final thermal energy of each gas c...

Solve a The number of molecules of helium is The initial inte ...

A 100 cm 3 box contains helium at a pressure of 2.0 atm and a temperature of

Question:

A 100 cm³ box contains helium at a pressure of 2.0 atm and a temperature of 100°C. It is placed in thermal contact with a 200 cm³ box containing argon at a pressure of 4.0 atm and a temperature of 400°C.
a. What is the initial thermal energy of each gas?
b. What is the final thermal energy of each gas?
c. How much heat energy is transferred, and in which direction?
d. What is the final temperature?
e. What is the final pressure in each box?