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10 (10 points) 6 kg ofa mixture having an analysis on a mass basis of60% N2,...
4 kg of a mixture having an analysis on a mass basis of 45% N2 55%...
4 kg of a mixture having an analysis on a mass basis of 45% N2 55% CO2 is compressed adiabatically from p1=1bar, t1= 320k to p2 = 5 bar t2= 550 k. Determine the work in KJ/kg and the work in KJ
2 Probleni #2130 pts) 30% O2, is compressed adiabatically in a closed system, from 1 bar,...
2 Probleni #2130 pts) 30% O2, is compressed adiabatically in a closed system, from 1 bar, 300 K to 4 bar, 500K. The mass A kg mixture, having an analysis on a mass basis of30% N2, 40%C02, and ctions, molecular weighis and specific heats of the components are given in the table below. etermine: No 2a) The work required, (kJ), and 2b) The entropy produced, (kJ/K) Gas Mixture Component Mass Fraction Molar Mass Cp (k/kg-k) Cv (kJ/kg-k) CO2 02 0.30...
2. The molar analysis of an ideal gas mixture entering a turbine is as follows: 4% CO2, 5% H20, 1...
2. The molar analysis of an ideal gas mixture entering a turbine is as follows: 4% CO2, 5% H20, 13.8% 02, and 77.2% N2 at 900 K, 10 bar. The mixture expands adiabatically to 400 K, 1 bar. Neglecting kinetic and potential effects, determine a. The gravimetric analysis b. The apparent molecular weight of the mixture, in kg/kmol c. The partial pressures of each of the components of the gas mixture entering and exiting the turbine, d. e. in bar...
Problem 1 A mixture having mole fractions of 37% N2, 50% CO2, 10% O2 and 3%...
Problem 1 A mixture having mole fractions of 37% N2, 50% CO2, 10% O2 and 3% CO flows through a turbine with Ti = 100° C and P1 = 200 kPa. Analyze the gas mixture to find: (a) the mass fractions of the components (b) the equivalent molar mass (c) the gas constant for the mixture (d) the specific heat at constant pressure (Cp) and the specific heat ratio (k) for the mixture power output by a turbine with exit...
any help thank you Chapter 12 Ideal Gas Mixtures and Psychrometric Applications Converting Between Mass Fraction...
any help thank you
Chapter 12 Ideal Gas Mixtures and Psychrometric Applications Converting Between Mass Fraction and Mole Fraction Mass Fraction Mole Fraction m/M y, M M mf M cy, MM m/M Example 1: Determine the mf CO2 0.04 MW mix mixture molecular weight mf_N2 0.7 m mix (kg) (kg/kmol), specific volume mf_02 0.2 0.06 (m®/kg), and mole fraction for mf_H20 T(C) 40 a gas mixture given the mass P (bar) 1 fraction, temperature, pressure and volume. V(m3) Example 2:...
QUESTION 1 [ 10 MARKS] The gravimetric analysis of a gas mixture is 50% N2, 40%...
QUESTION 1 [ 10 MARKS] The gravimetric analysis of a gas mixture is 50% N2, 40% CO2 and 10% CH4 with a temperature of 40°C and pressure of 1 bar. Calculate, 1.1 the partial pressure of each component, in bar. 1.2 the molar mass for the gas mixture, in kg/kmol. 1.3 the mass by 4 m of mixture, in kg. QUESTION 2 [ 10 MARKS A vessel having a volume of 3 m’initially contains a mixture of Triatomic at 21°C,...
A mixture having a molar analysis of 60% N2 and 40% CO2 enters an insulated compressor operating at steady state at 1 bar, 30°C with a mass flow rate of 1 kg/s and is compressed to 3 bar, 157°C. Neg...
A mixture having a molar analysis of 60% N2 and 40% CO2 enters an insulated compressor operating at steady state at 1 bar, 30°C with a mass flow rate of 1 kg/s and is compressed to 3 bar, 157°C. Neglecting kinetic and potential energy effects, determine: (a) the magnitude of the power required, in kW. (b) the isentropic compressor efficiency, in percent. (c) the rate of exergy destruction, in kW, for T0 = 300 K.
6.) A closed, rigid tank contains 5 kg of air initially at 300 K, 1 bar....
6.) A closed, rigid tank contains 5 kg of air initially at 300 K, 1 bar. The diagram below shows a tank in contact with a thermal reservoir at 600 K and heat transfer occurs at the boundary where the temperature is 600 K. A stirring rod transfers 600 kJ of energy to the air. The final temperature is 600 K. The air can be modeled as an ideal gas with c 0.733 k.J/kg K and kinetic and potential energy...
A gas mixture at 1500 K with the molar analysis 10% C02, 20% H2O, 70% N2...
A gas mixture at 1500 K with the molar analysis 10% C02, 20% H2O, 70% N2 enters a waste-heat boiler operating at steady state, and exits the boiler at 750 K. A separate stream of saturated liquid water enters at 25 bar and exits as saturated vapor with a negligible pressure drop. Ignoring stray heat transfer and kinetic and potential energy changes, determine the mass flow rate of the exiting saturated vapor, in kg per kmol of gas mixture
please answer 5, 6, 7, 9, An ideal gas (Oxygen) at P1 and T1 is compressed...
please answer 5, 6, 7, 9,
An ideal gas (Oxygen) at P1 and T1 is compressed in a piston cylinder assembly first isothermally to P2 and then isentropically to T3. Do not assume that the specific heats are constant. Determine the following given the properties listed below. -Given Values- m (kg) 0.3 TI (K)=573 P1 (bar) 1.21 P2 (bar) 2.32 T3 (K) 676 1. Determine the moles (kmol) of O2 2. Determine the change in internal energy (kJ) from state...
2 Probleni #2130 pts) 30% O2, is compressed adiabatically in a closed system, from 1 bar, 300 K to 4 bar, 500K. The mass A kg mixture, having an analysis on a mass basis of30% N2, 40%C02, and ctions, molecular weighis and specific heats of the components are given in the table below. etermine: No 2a) The work required, (kJ), and 2b) The entropy produced, (kJ/K) Gas Mixture Component Mass Fraction Molar Mass Cp (k/kg-k) Cv (kJ/kg-k) CO2 02 0.30...
2. The molar analysis of an ideal gas mixture entering a turbine is as follows: 4% CO2, 5% H20, 13.8% 02, and 77.2% N2 at 900 K, 10 bar. The mixture expands adiabatically to 400 K, 1 bar. Neglecting kinetic and potential effects, determine a. The gravimetric analysis b. The apparent molecular weight of the mixture, in kg/kmol c. The partial pressures of each of the components of the gas mixture entering and exiting the turbine, d. e. in bar...
Problem 1 A mixture having mole fractions of 37% N2, 50% CO2, 10% O2 and 3% CO flows through a turbine with Ti = 100° C and P1 = 200 kPa. Analyze the gas mixture to find: (a) the mass fractions of the components (b) the equivalent molar mass (c) the gas constant for the mixture (d) the specific heat at constant pressure (Cp) and the specific heat ratio (k) for the mixture power output by a turbine with exit...
any help thank you
Chapter 12 Ideal Gas Mixtures and Psychrometric Applications Converting Between Mass Fraction and Mole Fraction Mass Fraction Mole Fraction m/M y, M M mf M cy, MM m/M Example 1: Determine the mf CO2 0.04 MW mix mixture molecular weight mf_N2 0.7 m mix (kg) (kg/kmol), specific volume mf_02 0.2 0.06 (m®/kg), and mole fraction for mf_H20 T(C) 40 a gas mixture given the mass P (bar) 1 fraction, temperature, pressure and volume. V(m3) Example 2:...
QUESTION 1 [ 10 MARKS] The gravimetric analysis of a gas mixture is 50% N2, 40% CO2 and 10% CH4 with a temperature of 40°C and pressure of 1 bar. Calculate, 1.1 the partial pressure of each component, in bar. 1.2 the molar mass for the gas mixture, in kg/kmol. 1.3 the mass by 4 m of mixture, in kg. QUESTION 2 [ 10 MARKS A vessel having a volume of 3 m’initially contains a mixture of Triatomic at 21°C,...
6.) A closed, rigid tank contains 5 kg of air initially at 300 K, 1 bar. The diagram below shows a tank in contact with a thermal reservoir at 600 K and heat transfer occurs at the boundary where the temperature is 600 K. A stirring rod transfers 600 kJ of energy to the air. The final temperature is 600 K. The air can be modeled as an ideal gas with c 0.733 k.J/kg K and kinetic and potential energy...
A gas mixture at 1500 K with the molar analysis 10% C02, 20% H2O, 70% N2 enters a waste-heat boiler operating at steady state, and exits the boiler at 750 K. A separate stream of saturated liquid water enters at 25 bar and exits as saturated vapor with a negligible pressure drop. Ignoring stray heat transfer and kinetic and potential energy changes, determine the mass flow rate of the exiting saturated vapor, in kg per kmol of gas mixture
please answer 5, 6, 7, 9,
An ideal gas (Oxygen) at P1 and T1 is compressed in a piston cylinder assembly first isothermally to P2 and then isentropically to T3. Do not assume that the specific heats are constant. Determine the following given the properties listed below. -Given Values- m (kg) 0.3 TI (K)=573 P1 (bar) 1.21 P2 (bar) 2.32 T3 (K) 676 1. Determine the moles (kmol) of O2 2. Determine the change in internal energy (kJ) from state...
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