A refrigeration system requires l.5 kW of power for a refrigeration rate of 4 kJ s-1. (a)
Question:
(a) What is the coefficient of performance?
(b) How much heat is rejected in the condenser?
(c) If heat rejection U at 40°C. what is the lowest temperature the system can possibly maintain?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 63% (11 reviews)
a b c Qc ...View the full answer
Answered By
Emel Khan
I have the ability to effectively communicate and demonstrate concepts to students. Through my practical application of the subject required, I am able to provide real-world examples and clarify complex ideas. This helps students to better understand and retain the information, leading to improved performance and confidence in their abilities. Additionally, my hands-on approach allows for interactive lessons and personalized instruction, catering to the individual needs and learning styles of each student.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Introduction to Chemical Engineering Thermodynamics
ISBN: 978-0071247085
7th edition
Authors: J. M. Smith, H. C. Van Ness, M. M. Abbott
Question Posted:
Students also viewed these Chemical Engineering questions
-
A refrigeration system is to cool bread loaves with pumppowered water heater has a COP of 2.2 but costs about an average mass of 450 g from 22 to -10C at a rate of 500 loaves per hour by refrigerated...
-
A refrigeration system uses water-cooled condenser for rejecting the waste heat. The system absorbs heat from a space at 25F at a rate of 24,000 Btu/h. Water enters the condenser at 65F at a rate of...
-
A refrigeration system is to cool bread loaves with an average mass of 350 g from 30 to -10C at a rate of 1200 loaves per hour by refrigerated air at -30C. Taking the average specific and latent...
-
Landry State University, a public university located in Louisiana, has a June 30 fiscal year. On July 20 of the current year, Landry State University receives $2,125,000 in payments from the U.S....
-
Refer to the information in Exercise 20-8 and complete its parts (1) and (2) using the FIFO method.
-
This problem is based on a recent annual report of the City of Tucson. Dates have been changed. 1. The letter of transmittal from the city's nance director reports that the city's bonds were rated AA...
-
Explain briefly the difficulties for internal environmental auditors and external environmental verifiers that result from the absence of environ- mental reporting and verification standards.
-
Stephanie Waldron is an aggressive individual whose career as a self-employed management consultant has blossomed. Waldron is both willing and able to bear substantial risk in order to earn a higher...
-
3. What is the certificate validation hierarchy? Show the validation process of a X509 certificate from the Root CA and a SubCA. (10 Points) ROOT CA SUB CA X509 Certificate 1 X509 Certificate 2
-
A ride hailing company has their DB structured in 3 major tables as described in the SCHEMA section below. Write a query to fetch the top 100 users who traveled the most distance using the service....
-
A Carnot engine is coupled to a Carnot refrigerator so that all of the work produced by the engine is used by the refrigerator in extraction of beat from a heat reservoir at 0C at the rate of 35 kJ...
-
A vapor-compression refrigeration system operates on the cycle of Fig. 9.1. The refrigerant is tetrafluomethane (Table 9.1. Fig, G.2). For one of the following sets of operating conditions, determine...
-
Refer to Exercise 3-30. In Exercise 3-30 Journalize the adjusting and closing entries of Kopec Production Company at December 31. There was only one adjustment to Service Revenue. Required 1. After...
-
A satellite, observed from a ground station, is found to have an altitude of 1000km and a velocity of 5.5km/sec. It is know that the satellite is at its furthest distance from the Earth. a. b. C. d....
-
Chs 18-25 A company allocates overhead using a standard overhead rate of $4.80 per direct labor hour and 2 direct labor hours per unit. For this period, the company planned production of 10,140 units...
-
1 2 3 4 5 6 7 8 An ARM assembly code consists of following instructions: MOV R5, #10 MOV R4,0x500 L1: LDR R1, [R4] ADD R5, R5, #4 CMP R5, #18 BLT L1 ADD R2, R3, #10 CMP R2, #30 Assume that LDR...
-
Write a C++ program that save a list of 10 students ("number" (integer). "name"(string) and "grade" (float of range from 0 to 100)) in a file. The first line in the file contains the information of...
-
As you learned last week, increasing the demand for Health Care in a market should increase its price. We expect that health professionals will respond to this higher price by increasing the amount...
-
Find the most general antiderivative of the function. (Check your answer by differentiation.) h(x) = sec 2 x + cos x
-
Write a paper about how diet relates to breast cancer in women study design to use: case control study purpose & rationale the purpose of this final project is to utilize the methods and...
-
For one of the binary systems listed in Table 13.10, based on Eq. (13.19) and the NRTL equation, prepare a Pxy diagram for t = 60C. Problems 13.43 through 13.54 require parameter values for the...
-
For one of the binary systems listed in Table 13.10, based on Eq. (13.19) and the Wilson equation, prepare a txy diagram for P = 101.33 kPa. Problems 13.43 through 13.54 require parameter values for...
-
Rationalize the following rule of thumb, appropriate for an equimolar binary liquid mixture: GE (equimolar) RT 1
-
A survey of the people living in a particular suburb found that the probability that a person above the age of 21 has ever been overseas is $0.27$, and the probability that someone who is 21 years...
-
Accounts Cash Accounts Receivable Supplies Prepaid Rent Buildings Accumulated Depreciation Accounts Payable Salaries Payable Utilities Payable Adjusted Trial Balance December 31, 2024 Debits Credits...
-
Graph f(x). - X, for x < 1 f(x) = 3, for x=1 x+1, for x> 1
Study smarter with the SolutionInn App