The tank in Fig. 3.7 has an inflow line with a cross-sectional area of 0.5 ft² and an outflow line with a cross- sectional area of 0.3 ft². Water is flowing in the inflow line at a velocity of 12 ft/s, and gasoline is flowing out the outflow line at a velocity of 16 ft/s. How many lbm/s of air are flowing through the vent? Which way?
The tank in Fig. 3.7 has an inflow line with a cross-sectional area of 0.5 ft² and an outflow line with a cross- sectional area of 0.3 ft². Water is flowing in the inflow line at a velocity of 12 ft/s, and gasoline is flowing out the outflow line at a velocity of 16 ft/s. How many lbm/s of air are flowing through the vent? Which way?
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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
Transcribed Image Text:3.20. The tank in Fig. 3.7 has an inflow
line with a cross-sectional area of 0.5
ft² and an outflow line with a cross-
sectional area of 0.3 ft². Water is
flowing in the inflow line at a
velocity of 12 ft/s, and gasoline is
flowing out the outflow line at a
velocity of 16 ft/s. How many lbm/s
of air are flowing through the vent?
Which way?

Transcribed Image Text:Air
Gasoline
Water
FIGURE 3.7
Tank with two fluids for
Prob. 3.20.
Vent
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