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problem1) A 3.27 m3 tank contains 100kg of nitrogen at 225 K. Compute pressure in the tank, using following:

a) the ideal-gas equation of state

b) the van der Waal equation of state

c) the Beattie-Bridgeman equation of state.

Compare your results with actual value at 2000 kPa (i.e., give % error for each answer).

problem2) A rigid, well insulated container, is outfitted with moveable but frictionless partition which separates two sides but allows conduction between two sides. One side has 1 kg of air, initially at 500 kPa, 350K and the other side has 3 kg of CO2 initially at 200 kPa, 450K. DeteFind out final temperature (K) and final pressure (kPa) of the complete system, assuming constant specific heats.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M93945

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