What is the final temperature of ammonia (chemical formula NH3) in a rigid tank, if the tank initiall contains mNH3 = 28kg of ammonia at a temperature Tinit= 50 °C and an initial pressure of Pinit = 74 kPa, and then half of the ammonia is released, reducing the pressure to 350 kPa?

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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What is the final temperature of ammonia (chemical formula NH3) in a rigid tank, if the tank initially
contains mNH3 = 28kg of ammonia at a temperature Tinit = 50 °C and an initial pressure of Pinit = 740
kPa, and then half of the ammonia is released, reducing the pressure to 350 kPa?
Transcribed Image Text:What is the final temperature of ammonia (chemical formula NH3) in a rigid tank, if the tank initially contains mNH3 = 28kg of ammonia at a temperature Tinit = 50 °C and an initial pressure of Pinit = 740 kPa, and then half of the ammonia is released, reducing the pressure to 350 kPa?
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Given:Initial mass of ammonia, m1=28 kgInitial temperature of ammonia, T1=50°CInitial pressure of ammonia, P1=740 kPaFinal mass, m2=m12=14 kgFInal pressure, P2=350 kPa

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