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12 Cards in this Set
- Front
- Back
Kinetic Molecular Theory
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KE=1/2mv^2
1/2mv^2 is proportional to Temperature |
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Units of Pressure and Conversions
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mmHg=torr
Pascal (Pa) or Kilopascal (kPa) Atmosphere (atm) 1 Bar = 1.01325 kPa 1 atm=101.325 kPa=760.0 torr and mmHg |
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Dalton's Law of Partial Pressures
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Pa + Pb + Pc ... Pn = Ptotal
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Boyle's law
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P1V1=P2V2
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Charles' Law
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V1/T1=V2/T2
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Gay-Lussac's Law
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P1/T1=P2/T2
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Avogadro's Principle/Law
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Equal volumes of gases at the same temperature and pressure contain equal numbers of molecules. (moles)
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Combined Gas Law
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P1V1/T1=P2V2/T2
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Ideal Gas Law
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PV=nRT
or P1V1/n1T1=P2V2/n2T2 |
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The value of R
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in atm: 0.0821
in torr/mmHg: 62.4 in kPa: 8.31 |
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The Ideal Gas Law and Stoichiometry
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Use the balanced equation of the reaction and use the mole ratios of reactants and products to get to theoretical values.
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Graham's Law and Diffusion
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Va/Vb=root(Mb/Va)
a over b=b over a V=velocity, M=molar mass |