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Lecture 6

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  • In the ideal gas equation PV = nRT, what does R stand for
    Universal gas constant
  • Convert 0.5 atm to torr
    0.5 x 760 =380 torr
  • Which law states that volume is inversely proportional to pressure
    Boyle’s Law
  • True or False : 1atm = 760 mmHg
    True
  • What is the formula for the Ideal Gas Law
    PV = nRT
  • True or False: Increasing pressure always increases the volume of a gas
    False
  • In Charle’s law , temperature must always be measured in:
    Kelvin (K)
  • True or False : Boyle’s law states that pressure and volume are directly proportional
    False
  • What is the formula for pressure
    Pressure = Force / Area
  • True or False : Avogadro’s law shares that = volumes of gases at the same temperature and pressure contained = numbers of molecules
    True
  • True or False : Charles’s Law relates volume and temperature
    True
  • At STP (0C and 1atm), the volume of 1mole of any gas is:
    22.4 L
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