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The pressure difference between two air tanks A and B is measured by a U-tube manometer, with mercury as the manometer liquid. The barometric pressure is 700 mm Hg. a. What is the absolute pressure in the tank A? b. What is the gauge pressure in the tank A? Solution A air Pa Zo h₁ = 2 cm B air vacuum Pb Hg h2 = 86 cm Z₁

The pressure difference between two air tanks A and B is measured by a U-tube manometer, with mercury as the manometer liquid. The barometric pressure is 700 mm Hg. a. What is the absolute pressure in the tank A? b. What is the gauge pressure in the tank A? Solution A air Pa Zo h₁ = 2 cm B air vacuum Pb Hg h2 = 86 cm Z₁

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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The pressure difference between two air tanks A and B is measured by a U - tube manometer with mercury as the manometer liquid. The barometric pressure is 700 mm Hg.

a. What is the absolute pressure in the tank A?

b. What is the gauge pressure in the tank A?

 
The pressure difference between two air tanks A and B is measured by a U-tube manometer, with mercury as the manometer liquid. The barometric pressure is 700 mm Hg. a. What is the absolute pressure in the tank A? b. What is the gauge pressure in the tank A ? Solution A air Pa Zo h₁ = 2 cm B air vacuum Pb Hg h₂ = 86 cm Z₁
Transcribed Image Text:The pressure difference between two air tanks A and B is measured by a U-tube manometer, with mercury as the manometer liquid. The barometric pressure is 700 mm Hg. a. What is the absolute pressure in the tank A? b. What is the gauge pressure in the tank A ? Solution A air Pa Zo h₁ = 2 cm B air vacuum Pb Hg h₂ = 86 cm Z₁
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