Question:
A gas mixture is prepared containing 0 538 moles of helium
Last updated: 5/4/2023
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A gas mixture is prepared containing 0 538 moles of helium and 0 438 moles of argon This mixture is placed in a 1 87 L container at 33 1 C What is the total pressure under these conditions Please report the pressure in atmospheres to 3 significant figures