Question

A compressed air tank has a volume of 0.81 ft^{3}. The
temperature is 70 °F and the atmospheric pressure is 14.7 psia.
When the tank is filled with air at a pressure of 46 psig,
determine the density of the air and the weight of air in the
tank.

Answer in lb

Answer #1

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use steam tables---
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A tank with a volume of 8.6 ft3 contains 5.36 lbmol of carbon
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Please provide the complete answer.

A closed, rigid tank is filled with water. Initially, the tank
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A SCUBA tank, an air tank used for breathing under water, is
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