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A wet t-shirt hung on a hanger has a total surface area of about 0.6 m². It loses water as follows: time (pm) Weight (g) 3:15 661 3:20 3:48 4:00 640 580 553 If the saturation vapor pressure of the water of 20 mm Hg gives a water concentration of 20 g/m³ and the room has a relative humidity of 30%, estimate the mass transfer coefficient from the t-shirt.

A wet t-shirt hung on a hanger has a total surface area of about 0.6 m². It loses water as follows: time (pm) Weight (g) 3:15 661 3:20 3:48 4:00 640 580 553 If the saturation vapor pressure of the water of 20 mm Hg gives a water concentration of 20 g/m³ and the room has a relative humidity of 30%, estimate the mass transfer coefficient from the t-shirt.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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1. A wet t-shirt hung on a hanger has a total surface area of about 0.6 m². It loses water as follows: time (pm) Weight (g) 3:15 661 640 580 3:20 3:48 4:00 553 If the saturation vapor pressure of the water of 20 mm Hg gives a water concentration of 20 g/m' and the room has a relative humidity of 30%, estimate the mass transfer coefficient from the t-shirt.
Transcribed Image Text:1. A wet t-shirt hung on a hanger has a total surface area of about 0.6 m². It loses water as follows: time (pm) Weight (g) 3:15 661 640 580 3:20 3:48 4:00 553 If the saturation vapor pressure of the water of 20 mm Hg gives a water concentration of 20 g/m' and the room has a relative humidity of 30%, estimate the mass transfer coefficient from the t-shirt.
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