subject
Engineering, 29.01.2021 17:00 katelyn03anderson

Error in neglecting the convection term in evaporation. A) Re-work the problem in the text by neglecting the term xA(NA + NB) in Eq. Show that this leads to
NAZ = AB/z1 - z2(xA1 - xA2)
This is a useful approximation if A is present only in very low concentrations.
B) Obtain the result in (a) from Eq. by making the appropriate approximation.
C) What error is made in the determination of AB in Example if the result in (a) is used?

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
Answers: 2
question
Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
question
Engineering, 04.07.2019 18:20
Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent
Answers: 2
question
Engineering, 04.07.2019 18:20
What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.
Answers: 3
You know the right answer?
Error in neglecting the convection term in evaporation. A) Re-work the problem in the text by negle...
Questions
question
Medicine, 03.11.2020 01:00
question
Arts, 03.11.2020 01:00
question
Mathematics, 03.11.2020 01:00
Questions on the website: 13722362