As shown in figure Q3, two tanks connected with valve are containing air with the given condition as shown in the figure. Now the valve is opened and the air in the two tanks are allowed to mix and reach to equilibrium condition with the surrounding temperature of 20°C. Considering the necessary assumptions, determine (a) the volume of tank B, (b) the pressure of both tanks after the valve is opened. (c) Can we use ideal gas low for saturated water steam at atmospheric pressure? Discuss the reason. (The gas constant of air is R = 0.287 kPa.m/kg.K.) А В V = 1 m3 m = X m3 T = 17 °C T= 35 °C P = 450 kPa P = 300 kPa

As shown in figure Q3, two tanks connected with valve are containing air with the given condition as shown in the figure. Now the valve is opened and the air in the two tanks are allowed to mix and reach to equilibrium condition with the surrounding temperature of 20°C. Considering the necessary assumptions, determine (a) the volume of tank B, (b) the pressure of both tanks after the valve is opened. (c) Can we use ideal gas low for saturated water steam at atmospheric pressure? Discuss the reason. (The gas constant of air is R = 0.287 kPa.m/kg.K.) А В V = 1 m3 m = X m3 T = 17 °C T= 35 °C P = 450 kPa P = 300 kPa

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Q3.
As shown in figure Q3, two tanks connected with valve are containing air with the given condition
as shown in the figure. Now the valve is opened and the air in the two tanks are allowed to mix
and reach to equilibrium condition with the surrounding temperature of 20°C. Considering the
necessary assumptions, determine
(a) the volume of tank B,
(b) the pressure of both tanks after the valve is opened.
(c) Can we use ideal gas low for saturated water steam at atmospheric pressure? Discuss the
reason.
(The gas constant of air is R = 0.287 kPa.m³/kg.K.)
A
В
V = 1 m3
m = X m3
T= 17 °C
T= 35 °C
P = 450 kPa
P = 300 kPa
Figure Q3.

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