A gas at a pressure of 800kN/m and a temperature of 30°C.Find 1-the density of gas...
A gas at a pressure of 800kN/m and a temperature of 30°C.Find 1-the density of gas 2-speciffic weight of gas 3- specific volume of gas if the gas constant R=189 J/kg. k.
غاز عند ضغط 800 كيلو نيوتن / م ودرجة حرارة 30 درجة مئوية.البحث 1-كثافة الغاز 2 الوزن النوعي للغاز 3- حجم معين للغاز إذا كان ثابت الغاز R = 189 J / kg. ك.
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A gas at a pressure of 800kN/m and a temperature of
30°C.Find 1-the density of gas...
A gas at a pressure of 800kN/m and a temperature of 30°C.Find 1-the density of gas...
A gas at a pressure of 800kN/m and a temperature of 30°C.Find 1-the density of gas 2-speciffic weight of gas 3- specific volume of gas if the gas constant R=189 J/kg. k.
- Question 1 (a) In an ideal gas mixture, the partial pressure of a constituent gas...
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Question 3 9 pts A gas has a specific heat at constant pressure of c-0.490 Btu/lb Btu/lbm. R. Det...
Question 3 9 pts A gas has a specific heat at constant pressure of c-0.490 Btu/lb Btu/lbm. R. Determine the molecular weight of this gas R and a specific heat at constant volume of c 0270 MW 1545 R-cJ (k-1)
Question 3 9 pts A gas has a specific heat at constant pressure of c-0.490 Btu/lb Btu/lbm. R. Determine the molecular weight of this gas R and a specific heat at constant volume of c 0270 MW 1545 R-cJ (k-1)
Consider the flow through a rocket engine nozzle. In the combustion chamber, the gas which results...
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Question 2 One mole of an ideal gas, initially at 30 C and 1 bar is...
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2. You have a 2 m' tank of gas A with density 1 kg/m and a...
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The ideal gas law, discovered experimentally, is an equation of state that relates the observable state variables of the gas. pressure, temperature, and density
The ideal gas law, discovered experimentally, is an equation of state that relates the observable state variables of the gas. pressure, temperature, and density (or quantity per volume$$ \eta V=N k_{\mathrm{B}} T(\mathrm{or} p V=n \mathrm{RT}) $$Where \(N\) is the number of atoms, \(n\) is the number of moles, and \(R\) and \(k_{\mathrm{B}}\) are ideal gas constants such that \(R=N_{\mathrm{A}} k_{\mathrm{B}}\), where \(N_{A}\) is Avogadro's number. In this problem. you should use Boltzmann's constant instead of the gas constant \(R\).Remaıkably. the...
Please answer & explain 26-30 A gas sample is held at constant pressure. The gas occupies...
Please answer & explain 26-30
A gas sample is held at constant pressure. The gas occupies 3.62 L of volume when the temperature is 21.6°C. Determine the temperature at which the volume of the gas is 3.45 L 26 d) 295 K 309 K b) 281 K c) 20.6 K a) 27. The temperature of a specific amount of gas in a sealed container changes from 20.0°C to 40.0°C. If the volume remains constant, the pressure will change from 755...
4. An ideal gas with constant specific heats undergoes a process from an initial pressure of...
4. An ideal gas with constant specific heats undergoes a process from an initial pressure of 50 kPa and initial specific volume of 4 m^3/kg to a final pressure of 80 kPa and final specific volume of 5 m^3/kg. The mass of the carbon monoxide is 3 kg. The gas has a molar mass of 44 kg/kmol and a specific heat at constant volume of 0.98 kJ/(kg∙K). Determine the entropy change of the gas during the process in kJ/K.
- Question 1 (a) In an ideal gas mixture, the partial pressure of a constituent gas is: 25 points inversely proportional to the mole fraction inversely proportional to the square of the mole fraction equal to the mole fraction directly proportional to the mole fraction (b) The value of the universal molar gas constant is: 8.3145 J/(kmol) 8.3145 kJ/(kg) 8.3145 J/(kg) 8314.5 J/(kmol K) (c) A mixture of ideal gases consists of 4.42 kg of carbon monoxide (CO) and 5.91...
Question 3 9 pts A gas has a specific heat at constant pressure of c-0.490 Btu/lb Btu/lbm. R. Determine the molecular weight of this gas R and a specific heat at constant volume of c 0270 MW 1545 R-cJ (k-1)
Question 3 9 pts A gas has a specific heat at constant pressure of c-0.490 Btu/lb Btu/lbm. R. Determine the molecular weight of this gas R and a specific heat at constant volume of c 0270 MW 1545 R-cJ (k-1)
Consider the flow through a rocket engine nozzle. In the combustion chamber, the gas which results from the combustion of the rocket fuel and oxidizer is at a pressure and temperature of 15 atm and 2500K, respectively; the molecular weight and specific heat at constant pressure of the combustion gas are 12 kg/kmol and 4157 J/kg · K, respectively. Assume that the gas flow through the nozzle is an isentropic expansion of calorically perfect gas, with a temperature of 1350K...
Question 2 One mole of an ideal gas, initially at 30 C and 1 bar is changed to 130 °C and 10 bar by using two different mechanically reversible processes: 2.1 The gas is first heated at constant pressure until its temperature is 130 °C and then compressed isothermally to 10 bar. 2.2 The gas is first compressed isothermally to 10 bar and then heated at constant pressure to 13°C Calculate Q, W, AU, and AH for each case. Take...
2. You have a 2 m' tank of gas A with density 1 kg/m and a 2 m'tank of gas B with density 3 kg/m'. The tanks are at the same pressure. You join the tanks to make a 4 m tank, and let the gases mix. a. What are the specific volumes of gas A and B initially? b. What is the specific volume of the mixed gas? c. What is the density of the mixed gas? Hint: Think...
The ideal gas law, discovered experimentally, is an equation of state that relates the observable state variables of the gas. pressure, temperature, and density (or quantity per volume$$ \eta V=N k_{\mathrm{B}} T(\mathrm{or} p V=n \mathrm{RT}) $$Where \(N\) is the number of atoms, \(n\) is the number of moles, and \(R\) and \(k_{\mathrm{B}}\) are ideal gas constants such that \(R=N_{\mathrm{A}} k_{\mathrm{B}}\), where \(N_{A}\) is Avogadro's number. In this problem. you should use Boltzmann's constant instead of the gas constant \(R\).Remaıkably. the...
Please answer & explain 26-30
A gas sample is held at constant pressure. The gas occupies 3.62 L of volume when the temperature is 21.6°C. Determine the temperature at which the volume of the gas is 3.45 L 26 d) 295 K 309 K b) 281 K c) 20.6 K a) 27. The temperature of a specific amount of gas in a sealed container changes from 20.0°C to 40.0°C. If the volume remains constant, the pressure will change from 755...
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