Thermodynamics: An Engineering Approach
9th Edition
ISBN: 9781259822674
Author: Yunus A. Cengel Dr., Michael A. Boles
Publisher: McGraw-Hill Education
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Chapter 12.6, Problem 11P
Consider an ideal gas at 400 K and 100 kPa. As a result of some disturbance, the conditions of the gas change to 404 K and 96 kPa. Estimate the change in the specific volume of the gas using (a) Eq. 12–3 and (b) the ideal-gas relation at each state.
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An ideal gas at 180 kPa, 35oC and occupies a volume of 0.3 m3 rigid container at 150 kPa and 0.42 m3 volume. Determine the possible temperature reached by the ideal gas when transferred.
consider an ideal gas at 300 k and 100 kpa . As a result of some disturbance, the conditions of the gas change to 305 k and 96 kpa . Estimate the change in the specific volume of the gas using (a) partial differential [v=v(T,P)] . (b)the ideal -gas relation (P V=RT) at each state.
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An ideal gas at a given state expands to a fixed final volume first at constantpressure and then at constant temperature. How would you calculate the work for each case (show the equation and the P-v diagram for each case)? For which case is the work done greater? Justify your answer.
Chapter 12 Solutions
Thermodynamics: An Engineering Approach
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