Determine the rate at which the ethanol should be supplied

Assignment Help Corporate Finance

Reference no: EM131310690

Ethanol, C2H5OH, flows in a thin film down the outside surface of an inclined plane, 2 m wide and 4 m long. The liquid temperature is 289 K. Ethanol-free air at 303 K and 1 atm flows across the width of the plate parallel to the surface.

At the average temperature of the gas film, the diffusivity of ethanol vapor in air is 1:32 × 10^-5 m²/s, The vapor pressure of ethanol is 6:45 × 10^-2 atm at 289 K.

If the air velocity is 3 m/s, determine the rate at which the ethanol should be supplied to the top of the plate so that evaporation will prevent it from reaching the very bottom of the plate.

Reference no: EM131310690

Questions Cloud

Define a problem or challenge within your topical area : Define a problem or challenge within your topical area that you understand in some depth or have an interest in (examples include high crime rate, poor morale, high levels of violence or recidivism, high number of civilian complaints of harassment..

Provide three lines of evidence to support your position : Compare and contrast natural versus anthropogenic climate changes. Take a position as to whether or not global warming is taking place. Provide three lines of evidence to support your position.

Does family history indicate sickle disease : BMS 561, Hematology Fall 2016 Case studies- Does family history indicate sickle disease?What additional physical findings might occur in patients with sickle cell disease? Discuss Jaundice and Splenomagaly??

What percentage of violent crime is committed by gangs : How serious do you feel gangs and gang-related crime is in the U.S. today? What percentage of violent crime is committed by gangs? Property crime? How are the police going to handle gang issues/problems in the future? If you were a Chief of Police..

Determine the rate at which the ethanol should be supplied : Determine the rate at which the ethanol should be supplied to the top of the plate so that evaporation will prevent it from reaching the very bottom of the plate.

Identify and describe the purposes of research : In a minimum of 1 - 2 pages of written text (not including the cover page and reference page), you will: Identify and describe the 4 purposes of research and Provide an example for each purpose of research

Intrusion detection systems : What intrusion detection systems are and identify some of the major characteristics of intrusion detection products?

Determine h and v : The figure shows a schematic of a torsion-bar suspension for an auto mobile (the torsion bar appears in cross section at A). If the three forces and the couple C = 900 lb · ft are equivalent to a upward vertical force R = 1200 lb acting at D, dete..

Do you think this will lead to more crime : There is a trend underway in the United States today for states to ‘legalize'', or at least ‘decriminalize', marijuana. What are your feelings on that? Do you think this will lead to more crime? Is there a benefit (in your opinion) to legalization..

User Account

All Pages