Asked Sep 17, 2019

Water, initially saturated vapor at 4.5 bar, fills a closed, rigid container. The water is heated until its temperature is 400°C.

For the water, determine the heat transfer, in kJ per kg of water.

Kinetic and potential energy effects can be ignored.


Expert Answer

Step 1

Image Transcriptionclose

A4S Baor satunated vapor, Co4140 m3 ley Ug Since the container is rigid

Step 2

Image Transcriptionclose

ind speaitic intounal enenqy of suporheate d vapour of M3lkaand at T- 400 c state at O2- - in the re ssure yonge of 5bai to fbr By interpobtion, (Utar Uss 5banr400°c O.4I440 O.6(73 2963.-t |(2760 -13-2 o4397 O.3


Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Related Mechanical Engineering Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: give an example of a use for a nut driver

A: Nut driver:Basically Nut driver is a tool used to tightening and loosen the nuts and bolts. In prese...


Q: Given that a fluid at 260 degrees F has a kinematic viscosity of 145mm^2/s, determine its kinematic ...

A: Write the given temperature and its corresponding kinematic viscosity of the fluid.


Q: True or False: There is only one layout allowed in a drawing file.

A: The sheet set manager consists of multiple sheets. The drawing file created by the sheet set manager...


Q: Air is compressed in an axial-flow compressor operating at steady state from 27°C, 1 bar to a pressu...

A: Refer property tables, “Ideal gas properties of air” to obtain the specific enthalpy at temperature ...


Q: Water flows through a pipe at an average temperature of T∞ = 70°C. The inner and outer radii of the ...

A: Determine the heat flux at the outer surface of the pipe.


Q: The dashed line that appears around the edge of a layout: a. Can be erased if needed b. Is on its ow...

A: The dashed line that appears around the edge of a layout shows a visual indication of the area that ...


Q: Air enters a compressor steadily at the ambient conditions of 100kPa and 20 degrees celcius and leav...

A: Part (a): To calculate air exit temperature.Given information:


Q: 8-90 Water at 15°C is to be pumped from a reser- voir (ZA tion (z=9 m) through two 25-m-long plastic...

A: Apply mechanical energy conservation at points A and B an obtain the expression for head loss due to...


Q: Air is compressed steadily by a reversible compressor from an inlet state of 100kPa and 300K to an e...

A: (a)First we have to find the compressor work pressure with isentropic compression with k=1.4