A 5 liter flask containing nitrogen at 5 atm was connected to a 4 liter flask containing helium at 4 atm and the gases were allowed to mix isothermally. Calculate the total pressure for the resulting...

Extracted text: A 5 liter flask containing nitrogen at 5 atm was connected to a 4 liter flask containing helium at 4 atm and the gases were allowed to mix isothermally. Calculate the total pressure for the resulting mixture. Select the correct response: 4.56 atm 3.78 atm 6.93 atm 5.46 atm