Practice: A sample of nitrogen dioxide gas at 130 ºC and 315 torr occupies a volume of 500 mL. What will the gas pressure be if the volume is reduced to 320 mL at 130 ºC?
Subjects
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Pressure Units | 6 mins | 0 completed | Learn |
The Ideal Gas Law | 19 mins | 0 completed | Learn Summary |
The Ideal Gas Law Derivations | 6 mins | 0 completed | Learn |
The Ideal Gas Law Applications | 7 mins | 0 completed | Learn |
Chemistry Gas Laws | 16 mins | 0 completed | Learn |
Chemistry Gas Laws: Combined Gas Law | 12 mins | 0 completed | Learn |
Mole Fraction | 6 mins | 0 completed | Learn |
Partial Pressure | 19 mins | 0 completed | Learn Summary |
The Ideal Gas Law: Molar Mass | 19 mins | 0 completed | Learn |
The Ideal Gas Law: Density | 16 mins | 0 completed | Learn Summary |
Gas Stoichiometry | 7 mins | 0 completed | Learn |
Standard Temperature and Pressure | 14 mins | 0 completed | Learn |
Effusion | 13 mins | 0 completed | Learn Summary |
Root Mean Square Speed | 9 mins | 0 completed | Learn Summary |
Kinetic Energy of Gases | 5 mins | 0 completed | Learn |
Maxwell-Boltzmann Distribution | 8 mins | 0 completed | Learn |
Velocity Distributions | 5 mins | 0 completed | Learn |
Kinetic Molecular Theory | 7 mins | 0 completed | Learn |
Van der Waals Equation | 9 mins | 0 completed | Learn |
Additional Practice |
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Manometer |
Collecting Gas Over Water |
Additional Guides |
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Boyle's Law |
Charles Law |
Ideal Gas Law |
The Ideal Gas Law Derivations are a convenient way to solve gas calculations involving 2 sets of the same variables.
Example #1: A sample of sulfur hexachloride gas occupies 8.30 L at 202 ºC. Assuming that the pressure remainsconstant, what temperature (in ºC) is needed to decrease the volume to 5.25 L?
Practice: A sample of nitrogen dioxide gas at 130 ºC and 315 torr occupies a volume of 500 mL. What will the gas pressure be if the volume is reduced to 320 mL at 130 ºC?
Practice: A cylinder with a movable piston contains 0.615 moles of gas and has a volume of 295 mL. What will its volume be if 0.103 moles of gas escaped?
Practice: On most spray cans it is advised to never expose them to fire. A spray can is used until all that remains is the propellant gas, which has a pressure of 1350 torr at 25 ºC. If the can is then thrown into a fire at 455 ºC, what will be the pressure (in torr) in the can?
a) 750 torr
b) 1800 torr
c) 2190 torr
d) 2850 torr
e) 3300 torr
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