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dexar [7]
3 years ago
13

Marshall determines that a gas has a gauge pressure of 276 kpa what's the absolute pressure of the gas

Chemistry
1 answer:
omeli [17]3 years ago
6 0
A gauge records the pressure over atmospheric pressure (0kpa on the gauge is actually the atmospheric pressure and a reading of 276kpa is 276kpa over atmospheric pressure). That means that means that to find absolute pressure you just add atmospheric pressure (around 1atm (101kpa)) to 286kpa to get 387kpa. I hope this helps.
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