Fundamentals of Engineering Thermodynamics
8th Edition
ISBN: 9781118412930
Author: Michael J. Moran, Howard N. Shapiro, Daisie D. Boettner, Margaret B. Bailey
Publisher: WILEY
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Chapter 11.9, Problem 94P
(a)
To determine
The pressure using the ideal gas equation of state.
(b)
To determine
The pressure using Kay’s rule with the generalized compressibility chart.
(c)
To determine
The pressure using the additive pressure rule together with generalized compressibility chart.
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The evaporator of a vapor compression refrigeration cycle utilizing R-123 as the refrigerant isbeing used to chill water. The evaporator is a shell and tube heat exchanger with the water flowingthrough the tubes. The water enters the heat exchanger at a temperature of 54°F. The approachtemperature difference of the evaporator is 3°R. The evaporating pressure of the refrigeration cycleis 4.8 psia and the condensing pressure is 75 psia. The refrigerant is flowing through the cycle witha flow rate of 18,000 lbm/hr. The R-123 leaves the evaporator as a saturated vapor and leaves thecondenser as a saturated liquid. Determine the following:a. The outlet temperature of the chilled waterb. The volumetric flow rate of the chilled water (gpm)c. The UA product of the evaporator (Btu/h-°F)d. The heat transfer rate between the refrigerant and the water (tons)
(Read image) (Answer given)
Problem (17): water flowing in an open channel of a rectangular cross-section with width (b) transitions from a
mild slope to a steep slope (i.e., from subcritical to supercritical flow) with normal water depths of (y₁) and
(y2), respectively.
Given the values of y₁ [m], y₂ [m], and b [m], calculate the discharge in the channel (Q) in [Lit/s].
Givens:
y1 = 4.112 m
y2 =
0.387 m
b = 0.942 m
Answers:
( 1 ) 1880.186 lit/s
( 2 ) 4042.945 lit/s
( 3 ) 2553.11 lit/s
( 4 ) 3130.448 lit/s
Chapter 11 Solutions
Fundamentals of Engineering Thermodynamics
Ch. 11.9 - Prob. 1ECh. 11.9 - Prob. 2ECh. 11.9 - 3. What is an advantage of using the Redlich–Kwong...Ch. 11.9 - To determine the specific volume of superheated...Ch. 11.9 - Prob. 5ECh. 11.9 - Prob. 6ECh. 11.9 - Prob. 7ECh. 11.9 - Prob. 8ECh. 11.9 - Prob. 9ECh. 11.9 - Prob. 10E
Ch. 11.9 - Prob. 11ECh. 11.9 - Prob. 12ECh. 11.9 - Prob. 13ECh. 11.9 - Prob. 14ECh. 11.9 - Prob. 15ECh. 11.9 - Prob. 1CUCh. 11.9 - Prob. 2CUCh. 11.9 - Prob. 3CUCh. 11.9 - 4. Evaluate the compressibility factor Z of water...Ch. 11.9 - Prob. 5CUCh. 11.9 - Prob. 6CUCh. 11.9 - Prob. 7CUCh. 11.9 - Prob. 8CUCh. 11.9 - 9. For an ideal gas obtain expressions for the (a)...Ch. 11.9 - Prob. 10CUCh. 11.9 - Prob. 11CUCh. 11.9 - Prob. 12CUCh. 11.9 - Prob. 14CUCh. 11.9 - Prob. 15CUCh. 11.9 - Prob. 16CUCh. 11.9 - Prob. 17CUCh. 11.9 - Prob. 18CUCh. 11.9 - Prob. 19CUCh. 11.9 - Repeat parts (a)–(d) of Example 11.1 if the carbon...Ch. 11.9 - Prob. 21CUCh. 11.9 - Prob. 22CUCh. 11.9 - Prob. 23CUCh. 11.9 - Prob. 24CUCh. 11.9 - Prob. 25CUCh. 11.9 - Prob. 26CUCh. 11.9 - Prob. 27CUCh. 11.9 - Prob. 28CUCh. 11.9 - Prob. 29CUCh. 11.9 - Prob. 30CUCh. 11.9 - Prob. 31CUCh. 11.9 - Prob. 32CUCh. 11.9 - Prob. 33CUCh. 11.9 - Prob. 34CUCh. 11.9 - Prob. 35CUCh. 11.9 - Prob. 36CUCh. 11.9 - Prob. 37CUCh. 11.9 - Prob. 38CUCh. 11.9 - Prob. 39CUCh. 11.9 - Prob. 40CUCh. 11.9 - Indicate whether the following statements are true...Ch. 11.9 - Prob. 42CUCh. 11.9 - Prob. 43CUCh. 11.9 - Prob. 44CUCh. 11.9 - Prob. 45CUCh. 11.9 - Prob. 46CUCh. 11.9 - Prob. 47CUCh. 11.9 - Prob. 48CUCh. 11.9 - Prob. 49CUCh. 11.9 - Prob. 50CUCh. 11.9 - Owing to safety requirements, the pressure within...Ch. 11.9 - Ten pounds mass of propane have a volume of 2 ft3...Ch. 11.9 - The pressure within a 23.3-m3 tank should not...Ch. 11.9 - Estimate the pressure of water vapor at a...Ch. 11.9 - Prob. 7PCh. 11.9 - A rigid lank contains 1 kg of oxygen (O2) at p1 =...Ch. 11.9 - Prob. 11PCh. 11.9 - Prob. 13PCh. 11.9 - Prob. 14PCh. 11.9 - Prob. 15PCh. 11.9 - Prob. 16PCh. 11.9 - Prob. 17PCh. 11.9 - Prob. 18PCh. 11.9 - Prob. 20PCh. 11.9 - Prob. 21PCh. 11.9 - Prob. 22PCh. 11.9 - Prob. 23PCh. 11.9 - Using Eq. 11.35. check the consistency of
the...Ch. 11.9 - Prob. 25PCh. 11.9 - Prob. 26PCh. 11.9 - A gas enters a compressor operating at steady...Ch. 11.9 - Prob. 28PCh. 11.9 - Prob. 29PCh. 11.9 - The Mollier diagram provides a graphical...Ch. 11.9 - Derive the relation cp = −T(∂2g/∂T2)p.
Evaluating...Ch. 11.9 - Prob. 32PCh. 11.9 - Prob. 33PCh. 11.9 - Prob. 34PCh. 11.9 - Prob. 35PCh. 11.9 - Prob. 36PCh. 11.9 - At 0°C, the specific volumes of saturated solid...Ch. 11.9 - Prob. 38PCh. 11.9 - Prob. 39PCh. 11.9 - Prob. 42PCh. 11.9 - Prob. 43PCh. 11.9 - Prob. 44PCh. 11.9 - Prob. 46PCh. 11.9 - Prob. 47PCh. 11.9 - Prob. 48PCh. 11.9 - Prob. 49PCh. 11.9 - Prob. 50PCh. 11.9 - Prob. 51PCh. 11.9 - Prob. 52PCh. 11.9 - Prob. 53PCh. 11.9 - Prob. 54PCh. 11.9 - Develop expressions for the volume expansivity β...Ch. 11.9 - Prob. 56PCh. 11.9 - Prob. 57PCh. 11.9 - Prob. 58PCh. 11.9 - Prob. 59PCh. 11.9 - Prob. 60PCh. 11.9 - Prob. 61PCh. 11.9 - Prob. 62PCh. 11.9 - If the value of the specific heat cυ of air is...Ch. 11.9 - Prob. 65PCh. 11.9 - Prob. 66PCh. 11.9 - Prob. 67PCh. 11.9 - Prob. 68PCh. 11.9 - Prob. 69PCh. 11.9 - Determine the maximum Joule-Thomson inversion...Ch. 11.9 - Prob. 71PCh. 11.9 - Show that Eq. 11.77 can be written as
Using this...Ch. 11.9 - If the specific heat cv of a gas obeying the van...Ch. 11.9 - Prob. 75PCh. 11.9 - Prob. 76PCh. 11.9 - Prob. 77PCh. 11.9 - Prob. 78PCh. 11.9 - Prob. 79PCh. 11.9 - Prob. 80PCh. 11.9 - Prob. 81PCh. 11.9 - Prob. 82PCh. 11.9 - Prob. 83PCh. 11.9 - Prob. 84PCh. 11.9 - Prob. 85PCh. 11.9 - Prob. 86PCh. 11.9 - Prob. 87PCh. 11.9 - Prob. 88PCh. 11.9 - Oxygen (O2) undergoes a throttling process from...Ch. 11.9 - Prob. 90PCh. 11.9 - Prob. 91PCh. 11.9 - Prob. 92PCh. 11.9 - Prob. 93PCh. 11.9 - Prob. 94PCh. 11.9 - Prob. 95PCh. 11.9 - Prob. 96PCh. 11.9 - Prob. 97PCh. 11.9 - Prob. 99PCh. 11.9 - Prob. 100PCh. 11.9 - Prob. 101PCh. 11.9 - Prob. 102PCh. 11.9 - A rigid vessel initially contains carbon dioxide...Ch. 11.9 - Prob. 104PCh. 11.9 - Prob. 105PCh. 11.9 - Prob. 106PCh. 11.9 - Prob. 107PCh. 11.9 - Prob. 108PCh. 11.9 - Determine the fugacity, in atm, for
butane at 555...Ch. 11.9 - Using the equation of state of Problem 11.14(c),...Ch. 11.9 - Prob. 111PCh. 11.9 - Prob. 113PCh. 11.9 - Prob. 114PCh. 11.9 - Prob. 115PCh. 11.9 - Prob. 116PCh. 11.9 - Prob. 117PCh. 11.9 - Prob. 118PCh. 11.9 - Prob. 119PCh. 11.9 - Prob. 120PCh. 11.9 - Prob. 121PCh. 11.9 - Prob. 122PCh. 11.9 - Prob. 123PCh. 11.9 - A tank contains a mixture of 75% argon and 25%...Ch. 11.9 - Prob. 125PCh. 11.9 - Prob. 126PCh. 11.9 - Prob. 127PCh. 11.9 - Prob. 128P
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