Units of Pressure
I. Video
A. Measuring Gas Pressure and Atmospheric Pressure
B. Gas Pressure Conversions
Notes on Atmospheric Units
1 standard atmosphere = 1.000 atm = 760.0 mm Hg = 760.0 torr = 101,325 Pa = 14.69 psi
Exercise on Conversion of Atmospheric Units
1) 115 psi = ___________ atm
2) 1.13 atm= __________ torr
3) 168 torr = ___________ atm
4) 5.0 x 109 Pa= _________ atm
5) 263 kPa = _________ Pa
6) 0.451 atm = __________ torr
7) 1.6 x 105 torr = _________ atm
8) 973 torr = __________ psi
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Demonstration of Atmospheric Pressure