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Unformatted text preview: volume of the gas? 7. If I have 1.9 moles of gas held at a pressure of 500 mm of Hg and in a container with a volume of 425 mL, what is the temperature of the gas? 8. If I have 2.4 moles of gas held at a temperature of 97 C and in a container with a volume of 45 liters, what is the pressure of the gas? 9. You are given a balloon on your trip to the North Pole. a. The temperature of the balloon is -40 o C and the volume is 400 mL. You have determined the pressure inside the balloon to be 900 torr. How many moles of gas are inside the balloon? b. Assume that no gas escapes from the balloon. You bring the balloon back to the city where the temperature is 20 o C. The pressure inside the balloon is now 1150 torr. What is the volume of the balloon now? 10. Which conditions will enable a gas to behave most ideally? a. 100 K and 1000 torr c. 200 K and 500 torr b. 500 K and 200 torr d. 300 K and 300 torr...
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- Spring '11