the entropy change of the universe, Mechanical Engineering

Two insulated and identical tanks are filled with nitrogen.  One tank is at 1 bar, 250o C and the other is at 5 bar, 25oC.  If the two tanks are connected with a pipe and the valve is opened, calculate the  following:

A.  The pressure and temperature of the two tanks when equilibrium is established.  You may
assume the ideal gas law. 
B.  The entropy change of the universe.  The ideal gas heat capacity of nitrogen is 29 J/mol/K

Posted Date: 3/14/2013 5:08:53 AM | Location : United States

Related Discussions:- the entropy change of the universe, Assignment Help, Ask Question on the entropy change of the universe, Get Answer, Expert's Help, the entropy change of the universe Discussions

Write discussion on the entropy change of the universe
Your posts are moderated
Related Questions
Product Data Exchange Specifications (PDES) By 1984, many of these international efforts had produced enough results to be compared, and an international community was preparin

Define Pinion Cutter Generating Process? It is shown in diagram and it is same as rack cutter process, and instead of using a rack cutter it uses a pinion to generating the too

Flow Work and Flow Energy - thermodynamics: Flo w Work:  The flow work is energy needed to move the working substance against its pressure It is called as flow or displac

Q. Burner Management - Discrete Controls for steam generators? The burner management system shall control the generator operation during pre-purge, light off, normal operation,

#A spherical aluminum vessel has an inside diameter of 30 cm and contains water at 80 ?C, with a quality of 1%. The vessel is then heated until the water inside is saturated vapor.

In Naphtha Hydrotreating Unit, does feed/effluent heat exchangers require passivation to avoid polythionic acid stress corrosion cracking.

Vibronic Spectroscopy: In the harmonic oscillator approximation, simulate the So-S1 absorption spectrum of a diatomic. The simulation should convey both the energies of the transit

Explain the several types of pattern allowances with neat sketch. Show the six important - aspects of gating system design. Illustrate briefly their functions.

what are the practical applications and use of finding uniform distributed load, concentrated point load, inclined point load, roller supported beam.

Explain the concept of time dilation. Describe experimental verification of time dilation. Explain: (i) Length contraction (ii) Time Dilation in STR What are proper length an