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18 Cards in this Set
- Front
- Back
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Pressure |
Is the quantity measures force per unit area |
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Newton |
SI unit of force |
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Barometer |
A scientific instrument used to measure air pressure |
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Standard pressure |
The pressure of air at 0 degrees celsius at sea level |
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Atmosphere |
A unit of pressure measured at sea level |
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Pascal |
An SI unit of measure equal to a newton per meter square |
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Partial pressure |
The pressure of one gas of two or more gases in a container |
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Water displacement |
Is a method used to collect gases that forces water from a container |
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Gas law |
Laws used to find pressure volume kelvin temperature density of gas # moles of gas |
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Absolute zero |
Is the temperature which the kelvin is based -273.15 degrees celsiuis |
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Kelvin temperature scale |
Temp scale used to study gas law |
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Standard molar volume of a gas |
The volume of an ideal gas at stp 22.4 liters per mole |
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Ideal gas constant |
Numerical value used to find the result of ideal gas law |
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Rate of effusion |
Is the rate of the volume per unit time of gas flow from one container through a small opening into another container |
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Boyles law |
The product of a gas pressure and it's volume remain constant at constant temperature p1v1=p2v2 |
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Charles law |
At constant pressure the volume of a gas is directly proportional to its kelvin temperature v1/tk1=v2/tk2 |
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Gay-lussacs law |
The pressure of a gas is directly proportional to its kelvin temperature p1/tk1=p2/tk2 |
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Daltons law of partial pressures |
The total pressure of two or more in a container is equal to the sum of the partial pressures pt=p1+p2+p3 |
