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General Chemistry 1 Midterm - Part 3 of 4
SAMPLE

This is a sample practice test.

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7. Gases / The Ideal Gas Law / Problem 17

In 2021, the concentration of CO2 in the Earth's atmosphere was measured at 412 ppm. Calculate the number of CO2 molecules in 1.5 L of air at 5000 m above sea level, with an atmospheric pressure of 0.53 atm and temperature of 15 ºC.

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