- Ammonia in air is a toxic mixture when the ammonia is 0.45% by volu Calculate how much leakage from an ammonia compressor can be tolerated per 1000m³ of space. The pressure is 1ba and the temperature is 15 °C. The molar mass of ammonia (NH) is 17kg/kmol, and it may assume to act as a perfect gas in this case. and 70 °C. The vessel is A perfect insulated vessel having three compartments A, B and C of volume 1.3m³, 1.2 m³ and 1.0 m³ respectively are separated from each other by thin membrane. Compartment A is filled with ritrogen having a pressure 3bar, at a temperature 25 °C, compartment B is filled with hydrogen having a pressure of 20bar at a temperature -40 °C and compartment C filled with carbon (IV) oxide at a temperature 175 °C and pressure 6bar. If the thin membrane are

Elements Of Electromagnetics
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The values of Cp for the consu
Ammonia in air is a toxic mixture when the ammonia is 0.45% by volume.
Calculate how much leakage from an ammonia compressor can be tolerated
per 1000m³ of space. The pressure is 1bas and the temperature is 15 °C. The
molar mass of ammonia (NH3) is 17kg/kmol, and it may assume to act as a
perfect gas in this case.
and 70 °C. The vessel is
A perfect insulated vessel having three compartments A, B and C of volume
1.3m³, 1.2 m³ and 1.0 m² respectively are separated from each other by thin
membrane. Compartment A is filled with ritrogen having a pressure 3bar, at
a temperature 25 °C, compartment B is filled with hydrogen having a pressure
of 20bar at a temperature -40 °C and compartment C filled with carbon (IV)
oxide at a temperature 175 °C and pressure 6bar. If the thin membrane are
punctured and the three gases allowed to mix freely, calculate:
(i)
The final temperature of the mixture
The final pressure of the mixture
(iii)
The change in entropy of the mixture
(iv) Sketch the entropy change of each gas on T- S diagram
Transcribed Image Text:The values of Cp for the consu Ammonia in air is a toxic mixture when the ammonia is 0.45% by volume. Calculate how much leakage from an ammonia compressor can be tolerated per 1000m³ of space. The pressure is 1bas and the temperature is 15 °C. The molar mass of ammonia (NH3) is 17kg/kmol, and it may assume to act as a perfect gas in this case. and 70 °C. The vessel is A perfect insulated vessel having three compartments A, B and C of volume 1.3m³, 1.2 m³ and 1.0 m² respectively are separated from each other by thin membrane. Compartment A is filled with ritrogen having a pressure 3bar, at a temperature 25 °C, compartment B is filled with hydrogen having a pressure of 20bar at a temperature -40 °C and compartment C filled with carbon (IV) oxide at a temperature 175 °C and pressure 6bar. If the thin membrane are punctured and the three gases allowed to mix freely, calculate: (i) The final temperature of the mixture The final pressure of the mixture (iii) The change in entropy of the mixture (iv) Sketch the entropy change of each gas on T- S diagram
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