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| 1 . |
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For an ideal gas, calculate the pressure in atm if 8.25 x 10-2 mol occupies 174 mL at 215°C. Online Text [Hint]
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| 2 . |
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Find the quantity of a gas in moles if 6.38 L at 358°C has a pressure of 955 torr. Online Text [Hint]
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| 3 . |
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Find the volume of a gas in liters if 2.95 mol has a pressure of 0.760 atm at a temperature of 52°C. Online Text [Hint]
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| 4 . |
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A chemical reaction is taking place in a sealed vessel of fixed volume. In the course of the reaction, the number of moles of gas present in the vessel increases. In an effort to maintain a constant pressure inside the vessel, the temperature Online Text [Hint]
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| 5 . |
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An aerosol spray can with a volume of 325 mL contains 3.00 g of propane (C3H8) as propellant. What is the pressure in atm of the gas in the can at 28°C? Online Text [Hint]
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| 6 . |
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A breath of air has a volume of 1.05 L at a pressure of 740. torr and body temperature, 37°C. Calculate the number of molecules in the breath. Online Text [Hint]
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| 7 . |
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For an ideal gas, calculate the temperature in K if 1.82 x 10-3 mol occupies 2.88 mL at 22.1 atm. Online Text [Hint]
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| 8 . |
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Find the volume of a gas if 10.2 mol at 1000°C has a pressure of 1298 torr. Online Text [Hint]
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| 9 . |
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Find the number of moles of a gas that will have a pressure of 800. torr, a volume of 100. mL, and a temperature of 36.2°C. Online Text [Hint]
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| 10 . |
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A particular 10.0-L container will explode if the internal pressure exceeds 50.0 atm. What is the largest mass of He that can be inserted into the container at 19.0°C? Online Text [Hint]
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| 11 . |
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A mixture of gases has a total pressure of 0.109 atm, a volume of 1.00 L, and a temperature of 16.0°C. How many molecules are in the container? Online Text [Hint]
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| 12 . |
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Sodium vapor is used in some street lamps. A typical lamp contains 2.00 g of sodium vapor at 31°C and 1.50 atm. What is the volume of the lamp? Online Text [Hint]
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Answer choices in this exercise are randomized and will appear in a different order each time the page is loaded.
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