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Get Full Access to Fundamentals Of Engineering Thermodynamics - 8 Edition - Chapter 3 - Problem 3.145
Get Full Access to Fundamentals Of Engineering Thermodynamics - 8 Edition - Chapter 3 - Problem 3.145

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# One lb of oxygen, O2, undergoes a power cycle consisting

ISBN: 9781118412930 139

## Solution for problem 3.145 Chapter 3

Fundamentals of Engineering Thermodynamics | 8th Edition

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Fundamentals of Engineering Thermodynamics | 8th Edition

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Problem 3.145

One lb of oxygen, O2, undergoes a power cycle consisting of the following processes: Process 12: Constant-volume heating from p1 5 20 lbf/in.2 , T1 5 5008R to T2 5 8208R. Process 23: Adiabatic expansion to 3 5 1.4322. Process 31: Constant-pressure compression to state 1. Sketch the cycle on a p diagram. Assuming ideal gas behavior, determine (a) the pressure at state 2, in lbf/in.2 (b) the temperature at state 3, in 8R. (c) the heat transfer and work, each in Btu, for all processes. (d) the thermal efficiency of the cycle.

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 Allotropy- the characteristic of an element being able to exist in more than one crystal structure, depending on temperature and pressure.  Amorphous material- a material that does not have long-range order for the arrangement of its atoms (e.g., silica glass).  Anion- a negatively charged ion produced when an atom, usually of a non-metal, accepts one or more electrons.  Atomic mass- the mass of the Avogadro constant of atoms, g/mol. Normally, this is the average number of protons and neutrons in the atom. Also called the atomic weight  Atomic mass unit- the mass of an atom expressed as 1/12 the mass of a carbon atom with twelve nucleons.  Atomic number- the number of protons in an atom  Aufbau principle- a graphical device used to determine the order in

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##### ISBN: 9781118412930

The full step-by-step solution to problem: 3.145 from chapter: 3 was answered by , our top Engineering and Tech solution expert on 11/14/17, 08:39PM. The answer to “One lb of oxygen, O2, undergoes a power cycle consisting of the following processes: Process 12: Constant-volume heating from p1 5 20 lbf/in.2 , T1 5 5008R to T2 5 8208R. Process 23: Adiabatic expansion to 3 5 1.4322. Process 31: Constant-pressure compression to state 1. Sketch the cycle on a p diagram. Assuming ideal gas behavior, determine (a) the pressure at state 2, in lbf/in.2 (b) the temperature at state 3, in 8R. (c) the heat transfer and work, each in Btu, for all processes. (d) the thermal efficiency of the cycle.” is broken down into a number of easy to follow steps, and 93 words. Since the solution to 3.145 from 3 chapter was answered, more than 434 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Fundamentals of Engineering Thermodynamics, edition: 8. Fundamentals of Engineering Thermodynamics was written by and is associated to the ISBN: 9781118412930. This full solution covers the following key subjects: cycle, state, process, Processes, pressure. This expansive textbook survival guide covers 14 chapters, and 1738 solutions.

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