A tank containing a gas mixture of 70% C2H4 and 30% CO2 is cooled from 1000 K to 300 K. Calculate the heat removed from 15 lbmoles of the gas mixture during the cooling process assuming process proceed at (a) constant pressure of 1 atm and (b) at constant volume.

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Q: The air at 40 ° C and 50% RH is heated using a heat exchanger to reach 90 ° C. Using a psychrometric…

A: Given Data: Dry bulb temperature TDB1 = 40 °C Relative Humidity RH% = 50% Dry bulb temperature TDB2…

Q: Suppose that subsequent to this heating, 1.40 104 J of thermal energy is removed from the gas…

A: Given: Q = 1.4×104 J, Initial Volume Vi = 1.25V0 and T = 300 K For Isothermal Process, Q = W Q = W =…

Q: fusion

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Q: 3. Air expands from 200 to 1000 cm3 in a cylinder while the pressure is held constant at 600 kPa. If…

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Q: b) A solution of 500 kg of NazSO4 in 2500 kg water is cooled from 333 K to 283 K in an agitated mild…

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Q: 3-45 Saturated steam at T=30°C condenses on the outer surface of a cooling tube at a rate of 45…

A: From  Steam table At  T sat = 30 oC hfg   = 2429.8 kj/kg m = 45 kg/h

Q: heated

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Q: the

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Q: air at 25 ° C and 60% RH is heated using a heat exchanger to reach 75 ° C. Using a psychrometric…

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Q: a. The Area of evaporator tube? (Ans: 0.342m²) b. Heat required per kg of feed for evaporation?…

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