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.
Homework Answers
Add Answer to:
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. 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.
- Question 1 (a) In an ideal gas mixture, the partial pressure of a constituent gas...
- 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...
2. You have a 2 m' tank of gas A with density 1 kg/m and a...
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...
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)
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.
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...
Consider the flow through a rocket engine nozzle. In the combustion chamber, the gas which results...
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...
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...
The molar heat capacity at constant pressure Cp,m of certain ideal gas was found to vary...
The molar heat capacity at constant pressure Cp,m of
certain ideal gas was found to vary according to the
expression
Cp,m = co + ciT, where co = 6.723 J K-1 mol-1 and cı = 0.1222 J K-2 mol-1 are constants peculiar to the gas. Calculate q, w, AU, and AH for a system comprising 3.0 mol of the gas undergoing the following reversible transformations: (a) the temperature of the gas is raised from 25.00°C to 100°C at constant pressure....
4) Volume 2.5 m^3 air in a rigid tank with initial pressure 100 kPa and temperature...
4) Volume 2.5 m^3 air in a rigid tank with initial pressure 100 kPa and temperature 25°C There. It is applied to the tank feed line by a valve. Pressure of air flowing through the supply line 600 kPa and temperature is 25°C. By opening the valve, the pressure of the air in the tank is air entering the tank until it is equal to the pressure of the air It is closed. A thermometer placed in the tank lasts...
- 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...
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...
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)
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...
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...
The molar heat capacity at constant pressure Cp,m of
certain ideal gas was found to vary according to the
expression
Cp,m = co + ciT, where co = 6.723 J K-1 mol-1 and cı = 0.1222 J K-2 mol-1 are constants peculiar to the gas. Calculate q, w, AU, and AH for a system comprising 3.0 mol of the gas undergoing the following reversible transformations: (a) the temperature of the gas is raised from 25.00°C to 100°C at constant pressure....
4) Volume 2.5 m^3 air in a rigid tank with initial pressure 100 kPa and temperature 25°C There. It is applied to the tank feed line by a valve. Pressure of air flowing through the supply line 600 kPa and temperature is 25°C. By opening the valve, the pressure of the air in the tank is air entering the tank until it is equal to the pressure of the air It is closed. A thermometer placed in the tank lasts...
Most questions answered within 3 hours.
-
Kylie is a single mom with two dependent children,
Tanner, age 7 and Olivia, age 11....
asked 26 minutes ago -
Phosphorous + bromine = phosphorous tribromide. If 35.0 g of
bromine are reacted and 27.9 grams...
asked 1 hour ago -
Derive the long wavelength limit of the Planck energy density
distribution
asked 1 hour ago -
Calculate the pH of each of the following solutions.
0.50 M HBr
3.1×10−4 M KOH
4.2×10−5...
asked 5 hours ago -
For the year ended December 31, Depot Max’s cost of merchandise
sold was $85,600. Inventory at the...
asked 5 hours ago -
Week 10 - Professional Memo Assignment
Professional Memo Assignment
Your mission for this week, should you...
asked 5 hours ago -
Write a Python program that stores the data for each
player on the team, and it...
asked 5 hours ago -
In
the last 3 months, mike never knows when he is going to get his
allowance...
asked 6 hours ago -
Is Ca(OH)2 a Bronsted base, Lewis base, or both? Why?
asked 5 hours ago -
1A- Why don’t voters complain about U.S. tariffs on imported
sugar?
Because sugar is only a...
asked 5 hours ago -
Cash Payback Period
Primera Banco is evaluating two capital investment proposals for
a drive-up ATM kiosk,...
asked 5 hours ago -
Create a button in Swift (Xcode) that will create a charge,
create a charge using Stripe's...
asked 5 hours ago