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- 1. Multiple ChoiceDetermine the Celsius temperature of 2.49 moles of gas contained in a 1.00-L vessel at a pressure of 143 kPa.-266 degrees C-622 degrees C622 degrees C266 degrees C
- 2. Multiple Choice
In the ideal gas law, which variable represents the gas constant?nRTV - 3. Multiple ChoiceDetermine the number of moles in a container of gas at STP with a volume of 99.2 L.2222.08 moles4.43 moles22.4 moles76.8 moles
- 4. Multiple ChoiceWhat about gasses can be measured?Pressure and VolumeTemperature, Volume, and PressureVolume and TemperaturePressure, Temperature, Volume, and Moles
- 5. Multiple ChoiceIf the pressure exerted by a gas at 25 degrees C in a volume of 0.044 L is 3.81 atm, how many moles of gas are present?.002766 mole.0069 mol2.766 mol9.887 mol
- 6. Multiple ChoiceIn order to solve gas law calculations, temperature must be measured in:FahrenheitCelsiusKelvinIt doesn't matter
- 7. Multiple ChoiceAs number of moles goes up, volumegoes down.goes up.stays the same
- 8. Multiple ChoiceAt STP, what is pressure in atmospheres?1 atm10 atm0 atm100 atm
- 9. Multiple ChoiceCalculate the volume that a 0.323-mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm.7.18 L7.81 L4.63 L4.36 L
- 10. Multiple ChoiceDetermine the Kelvin temperature required for 0.0470 mol of gas to fill a balloon to 1.20 L under .998 atm pressure.0 K107 K207 K307 K
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