Chemistry UPDATED QUESTION

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A sample of air contains 78.08% nitrogen, 20.94% oxygen, 0.05% carbon dioxide, and 0.930% argon by volume. How many molecules of each gas are present in 1.00 L of the sample at 35 degrees C and 1.00 atm?

Gases to solve for: N2, O2, CO2, and Ar

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