Gas Laws Homework

Worksheet by Mollianne George
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Subjects
Chemistry
Language
ENG
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1.) A 325 mL sample of air has a pressure of 720 torr at 30 °C. What volume will the gas occupy at 900 torr and 60 °C? 2.) A quantity of oxygen, O2, gas occupies a volume of 17.7 L at STP. How many moles of oxygen are present? What would the mass be? 3.) A gas sample is collected over water at 25 °C. If the pressure in the room was 1.05 atm, what was the pressure of the gas? (Pwater = 0.03 atm) 4.) A balloon is filled with helium gas and another is filled with nitrogen gas. Which balloon will deflate faster?

Gas Laws Chemistry
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