Question:
A gas mixture is prepared containing 0 415 moles of helium
Last updated: 5/3/2023
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A gas mixture is prepared containing 0 415 moles of helium and 0 631 moles of argon This mixture is placed in a 4 33 L container at 28 2 C What is the total pressure under these conditions Please report the pressure in atmospheres to 3 significant figures