Oxygen (02) inside a tank of volume 2.3 ft has a pressure of 2200 psig and is at 70°F. Part of the gas was used, the pressure and temperature dropped to; 1502 psi and 50°F. The tank is rigid. Determine the mass of oxygen used (Ibm). MW of O2 is 32.

Oxygen (02) inside a tank of volume 2.3 ft has a pressure of 2200 psig and is at 70°F. Part of the gas was used, the pressure and temperature dropped to; 1502 psi and 50°F. The tank is rigid. Determine the mass of oxygen used (Ibm). MW of O2 is 32.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

Oxygen (02) inside a tank of volume 2.3 ft has a pressure of 2200 psig and is at 70°F. Part of
the gas was used, the pressure and temperature dropped to; 1502 psi and 50°F. The tank is
rigid. Determine the mass of oxygen used (Ibm). MW of Oz is 32.

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