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Last updated 9:50 PM on 4/24/23
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17 Terms
1
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what are the four variables used to describe gas?
pressure, volume, temperature, amount
2
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Boyles law
pressure and volume
3
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pressure and volume equation
(p1)(v1)=(p2)(v2)
4
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how are pressure and volume related
indirectly
5
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Charles law
temperature (in kelvin) and volume
6
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how are temperature and volume related?
directly proportional
7
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Gay- Lussac
pressure and temperature (in kelvin)
8
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how are pressure and temperature related?
Directly proportional combo
9
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combined gas law
the gas law describes the relationship between temperature and pressure and volume of a gas.
10
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combined gas law equation
(p1)(v1)/t1=(p2)(v2)/t2
11
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ideal gas law
relates the amount go gas (mols) to the volume it would occupy at a particular temperature and pressure.
12
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what units does pressure have to be in while calculating in the ideal gas law?
atm
13
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what units does volume have to be in while calculating in the ideal gas law?
Liters
14
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ideal gas law equation
PV=nRT
15
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Daltons law
the total pressure of a mixture of gases is equal to the sum of the partial pressures.
16
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Graham’s law
the rate of effusion of a gas is inversely proportional to the square root of the gases molar mass.
17
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effusion equation
Rate A= square root of mm B
Rate B = square root of mm A
(Always place larger mass in the numerator. The one with the smaller molar mass effuses faster)
Rate B = square root of mm A
(Always place larger mass in the numerator. The one with the smaller molar mass effuses faster)
