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![(f) P = 900 kg/m3 so absolute pressure P: Po tegh P 10132 5 Pa t 900x9.87*0.7526 IP: 108 kPa]](http://img.homeworklib.com/questions/89cae5e0-0c66-11ec-9182-e146aebfeb87.png?x-oss-process=image/resize,w_560)
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(d) 0.10 mol of an ideal gas undergoes an isothermal (constant temperature) process 1 to 2...
9.22 mol of gas in the figure shown undergoes a constant volume heating from point 2...
9.22 mol of gas in the figure shown undergoes a constant volume heating from point 2 until the pressure is restored to the value it had at point 1. What is the final temperature of the gas in Fahrenheit? p (atm) 3 2. 1 - 2 0 V (cm) 1000 2000 3000 0
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.
28. The work done by an ideal gas in an isothermal expansion from v volume Vs...
28. The work done by an ideal gas in an isothermal expansion from v volume Vs to volume V, is glven by the formula: w = nRT In(V/V) spheric pressure (1 atm) is 101.3 KPa. If 1.0 L of He gas at room temperature 0 atm of (208C) and 1. work is done on the gas? pressure is compressed isothermally to a volume of 100 mL, how much 02 E 23x1 D) 2.3 x 10 A) 5.6 ku B) 4.7...
A cylinder is filled with 0.10 mol of an ideal gas at standard temperature and pressure,...
A cylinder is filled with 0.10 mol of an ideal gas at standard temperature and pressure, and a 1.4-kg piston seals the gas in the cylinder (see figure) with a frictionless seal. The trapped column of gas is 2.0-m high. The piston and cylinder are surrounded by air, also at standard temperature and pressure. The piston is released from rest and starts to fall. The motion of the piston ceases after the oscillations stop with the piston and the trapped...
An ideal gas is brought through an isothermal compression process. The 5.00 mol of gas goes...
An ideal gas is brought through an isothermal compression process. The 5.00 mol of gas goes from an initial volume of 215.4 x 100m to a final volume of 126.2 x 10-m. If 7.40 x 10' J is released by the gas during this process, what are the temperature T and the final pressure p, of the gas?
1) A cylinder is filled with 0.10 mol of an ideal gas at standard temperature and...
1) A cylinder is filled with 0.10 mol of an ideal gas at
standard temperature and pressure, and a 1.4-kg piston seals the
gas in the cylinder (see figure) with a frictionless seal. The
trapped column of gas is 2.1-m high. The piston and cylinder are
surrounded by air, also at standard temperature and pressure. The
piston is released from rest and starts to fall. The motion of the
piston ceases after the oscillations stop with the piston and the...
The PV - diagram in the figure below shows a cycle of a heat engine that uses 0.250 mol of an ideal gas with γ = 1.40....
The PV - diagram in the figure below shows a cycle of a heat engine that uses 0.250 mol of an ideal gas with γ=1.40. The process a b is adiabatic. (1 atm=105 Pa)(i) Calculate the pressure of the gas at point a.(ii) Calculate how much heat enters this gas per cycle. Indicate the process(es) where this happens.(iii) Calculate how much heat leaves this gas in a cycle. Indicate the process(es) where this occurs.(iv) Calculate how much work the engine...
12. 1 mole of an ideal gas undergoes an isothermal expansion from V1 = 1.4L followed...
12. 1 mole of an ideal gas undergoes an isothermal expansion from V1 = 1.4L followed by isobaric compression, p = cst.if P1 = 4.4atm, p2 = 1.7atm → ?- m calculate the work done by gas during the expansion. Express work in J = N·m! • For isothermal processes, AT = 0 T = cst → w=faw=fr&v=/MRT AV 594 Show your work like: `x-int_0^5 v(t)dt rarr x-int_0^5(-4*t)dt=-50 m 13. 1 mole of an ideal gas undergoes an isothermal expansion...
3 mol of helium gas are held in a 1-L container at 20◦C (1000 L =...
3 mol of helium gas are held in a 1-L container at 20◦C (1000 L
= 1 m3).1. Assuming the helium acts like an ideal gas under these
conditions, what is the pressurepof the gas in kPa? (3 pts)2.
Recalculate the pressure of the gas using the Van der Waals
equation. What is theratio of this pressure to that from part 1?
The Van der Waals constants for helium area= 3.46×10−3Jm2/mol2andb=
2.38×10−5m3/mol. (4 pts)
3 mol of helium gas are...
Question 3 A rigid tank, of 0.5 m volume, contains an ideal-gas mixture at 300 K....
Question 3 A rigid tank, of 0.5 m volume, contains an ideal-gas mixture at 300 K. The mixture is made up of 2.4 kg of gas A and 1.4 kg of gas B, the molecular weights of which are MA = 32.0 kg/kmole and M 28.0 kg/kmole, respectively. i. Determine the mass fraction of A and B. (3 marks] ii. Determine the mole fraction of A and B. [5 marks] iii. Determine the molecular weight of the mixture. [2 marks]...
9.22 mol of gas in the figure shown undergoes a constant volume heating from point 2 until the pressure is restored to the value it had at point 1. What is the final temperature of the gas in Fahrenheit? p (atm) 3 2. 1 - 2 0 V (cm) 1000 2000 3000 0
28. The work done by an ideal gas in an isothermal expansion from v volume Vs to volume V, is glven by the formula: w = nRT In(V/V) spheric pressure (1 atm) is 101.3 KPa. If 1.0 L of He gas at room temperature 0 atm of (208C) and 1. work is done on the gas? pressure is compressed isothermally to a volume of 100 mL, how much 02 E 23x1 D) 2.3 x 10 A) 5.6 ku B) 4.7...
A cylinder is filled with 0.10 mol of an ideal gas at standard temperature and pressure, and a 1.4-kg piston seals the gas in the cylinder (see figure) with a frictionless seal. The trapped column of gas is 2.0-m high. The piston and cylinder are surrounded by air, also at standard temperature and pressure. The piston is released from rest and starts to fall. The motion of the piston ceases after the oscillations stop with the piston and the trapped...
An ideal gas is brought through an isothermal compression process. The 5.00 mol of gas goes from an initial volume of 215.4 x 100m to a final volume of 126.2 x 10-m. If 7.40 x 10' J is released by the gas during this process, what are the temperature T and the final pressure p, of the gas?
1) A cylinder is filled with 0.10 mol of an ideal gas at
standard temperature and pressure, and a 1.4-kg piston seals the
gas in the cylinder (see figure) with a frictionless seal. The
trapped column of gas is 2.1-m high. The piston and cylinder are
surrounded by air, also at standard temperature and pressure. The
piston is released from rest and starts to fall. The motion of the
piston ceases after the oscillations stop with the piston and the...
12. 1 mole of an ideal gas undergoes an isothermal expansion from V1 = 1.4L followed by isobaric compression, p = cst.if P1 = 4.4atm, p2 = 1.7atm → ?- m calculate the work done by gas during the expansion. Express work in J = N·m! • For isothermal processes, AT = 0 T = cst → w=faw=fr&v=/MRT AV 594 Show your work like: `x-int_0^5 v(t)dt rarr x-int_0^5(-4*t)dt=-50 m 13. 1 mole of an ideal gas undergoes an isothermal expansion...
3 mol of helium gas are held in a 1-L container at 20◦C (1000 L
= 1 m3).1. Assuming the helium acts like an ideal gas under these
conditions, what is the pressurepof the gas in kPa? (3 pts)2.
Recalculate the pressure of the gas using the Van der Waals
equation. What is theratio of this pressure to that from part 1?
The Van der Waals constants for helium area= 3.46×10−3Jm2/mol2andb=
2.38×10−5m3/mol. (4 pts)
3 mol of helium gas are...
Question 3 A rigid tank, of 0.5 m volume, contains an ideal-gas mixture at 300 K. The mixture is made up of 2.4 kg of gas A and 1.4 kg of gas B, the molecular weights of which are MA = 32.0 kg/kmole and M 28.0 kg/kmole, respectively. i. Determine the mass fraction of A and B. (3 marks] ii. Determine the mole fraction of A and B. [5 marks] iii. Determine the molecular weight of the mixture. [2 marks]...
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