A mixture consisting of 6 kg of O, and 9 kg of N, has a pressure of 3 bar and temperature of 20°C. For the mixture determine the following: (i) The mole fraction of each component; (ii) The specific gas constant; (v) The partial pressures and partial volumes. (ii) The average molecular weight; (iv) The volume and density;

Elements Of Electromagnetics
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Pls calculate ony the sub parts (iv) and (v)

20. A mixture consisting of 6 kg of O, and 9 kg of N, has a pressure of 3 bar and temperature of 20°C. For the
mixture determine the following :
(i) The mole fraction of each component;
(iii) The specific gas constant ;
(u) The partial pressures and partial volumes.
(ii) The average molecular weight ;
(iv) The volume and density ;
(Ans. (i) 0.3684, 0.6315 ; (iü) 29.475 ; (ii) 0.282 kJ/kg K ;
(iv) 4.13 m2, 3.629 kg/m" ; (v) 1.1 bar, 1.894 bar ; 1.52 m², 2.61 m³l
Transcribed Image Text:20. A mixture consisting of 6 kg of O, and 9 kg of N, has a pressure of 3 bar and temperature of 20°C. For the mixture determine the following : (i) The mole fraction of each component; (iii) The specific gas constant ; (u) The partial pressures and partial volumes. (ii) The average molecular weight ; (iv) The volume and density ; (Ans. (i) 0.3684, 0.6315 ; (iü) 29.475 ; (ii) 0.282 kJ/kg K ; (iv) 4.13 m2, 3.629 kg/m" ; (v) 1.1 bar, 1.894 bar ; 1.52 m², 2.61 m³l
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