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![ri тухтуY- T2 = T (W) = 902 (0.5) T2 = 683.59 K ] 0.4 Scanned with CamScanner](http://img.homeworklib.com/questions/9add2fd0-188f-11ea-8233-3f9d3dbdf87a.png?x-oss-process=image/resize,w_560)
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Question C4 [5 marks] 10 moles of N2 gas (y = 1.4) with a pressure of 150 kPa in a volume of 0.5 m expands adiabaticall...
A gas cylinder containing carbon dioxide, CO2, 85% by volume, and nitrogen, N2, 15% by volume...
A gas cylinder containing carbon dioxide, CO2, 85% by volume, and nitrogen, N2, 15% by volume has a volume of 2.2 m and is kept at a temperature of 20°C. You may assume the gas mixture is ideal. 0 Calculate the pressure in kPa in the cylinder when it contains 50 kg of gas. [2 marks] After a certain amount of gas has been used, the pressure decreases by 150 kPa. Calculate the mass of gas used. [2 marks] (b)...
A bottle at 317 K contains an ideal gas at a pressure of 150 kPa. The...
A bottle at 317 K contains an ideal gas at a pressure of 150 kPa. The rubber stopper closing the bottle is removed. The gas expands adiabatically against Pext = 107 kPa, and some gas is expelled from the bottle in the process. When P = Pext, the stopper is quickly replaced. The gas remaining in the bottle slowly warms to 317 K. What is the final pressure (in kPa) in the bottle for a monatomic gas for which CV,m...
A container holds 5 ??? of gas at a pressure of 150 ??? = 1.50 ×...
A container holds 5 ??? of gas at a pressure of 150 ??? = 1.50 × 105 ?? and an initial temperature of280 ?. The gas expands to a final volume of 0.155 ?3 while the pressure and number of moles remain fixed (no chemical reaction takes place). The magnitude of work for this expansion is 11,620 ?. How much heat is transferred in this process, and is it entering or exiting the gas?
A sample of nitrogen gas expands in volume from 1.4 to 6.2 L at constant temperature....
A sample of nitrogen gas expands in volume from 1.4 to 6.2 L at constant temperature. Calculate the work done in joules if the gas expands (a) against a vacuum: (b) against a constant pressure of 0.64 atm: 10 Enter your answer in scientific notation. (c) against a constant pressure of 4.3 atm: Enter your answer in scientific notation.
13. A diatomic ideal gas is at a pressure of 5 kPa and a volume of...
13. A diatomic ideal gas is at a pressure of 5 kPa and a volume of 4 m3. What is the change in internal energy of the gas when it doubles in volume adiabatically?
A sample of 1.00 mol of N2 gas is expanded adiabatically from a volume of 10.00...
A sample of 1.00 mol of N2 gas is expanded adiabatically from a volume of 10.00 dm3 and a temperature of 400 K to a volume of 20.00 - 3 -dm3. Assume that nitrogen is ideal, with Cv,m = 5R/2. (i) Find the final temperature if the expansion is carried out reversibly. (ii) Calculate the final temperature if the expansion is carried out with a constant external pressure of 1.00 atm. (iii) Find the final temperature if the gas expands...
A mass of gas occupies a volume of 4.3 L at a pressure of 1.3 atm...
A mass of gas occupies a volume of 4.3 L at a pressure of 1.3 atm and a temperature of 341 K. It is compressed adiabatically to a volume of 0.76 L. Assume the gas to be an ideal gas for which y = 1.4. (a) Determine the final pressure. atm (b) Determine the final temperature.
Vol calculate mol sample of an ideal gas expands reversibly and isothermally to a final OL...
Vol calculate mol sample of an ideal gas expands reversibly and isothermally to a final OL If the initial pressure is 7.0 am and the temperature is 57.0°C (a) the initial volume of the gas (b) the final pressure of the gas (c) the work done in kJ (5) A 2 50 mol sample of an ideal monoatomic gas at 300K expands adiabatically and reversibly from a volume of 15.0 L to 60.0L Calculate the (a) final temperature of the...
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,...
Ideal Gas: Please show all work and explain (a) An ideal gas expands adiabatically from a...
Ideal Gas: Please show all work and explain
(a) An ideal gas expands adiabatically from a volume of 2.2 × 10-3 m3 to 3.2 × 10-3 m3. If the initial pressure and temperature were 5 pressure Pa temperature (b) In an isothermal process, an ideal gas expands from a volume of 2.2 10-3 m3 to 3.2 10-3 m3. If the initial pressure and temperature were 5.0 x 105 Pa and 280 K, respectively, what are the final pressure (in Pa)...
A gas cylinder containing carbon dioxide, CO2, 85% by volume, and nitrogen, N2, 15% by volume has a volume of 2.2 m and is kept at a temperature of 20°C. You may assume the gas mixture is ideal. 0 Calculate the pressure in kPa in the cylinder when it contains 50 kg of gas. [2 marks] After a certain amount of gas has been used, the pressure decreases by 150 kPa. Calculate the mass of gas used. [2 marks] (b)...
A sample of nitrogen gas expands in volume from 1.4 to 6.2 L at constant temperature. Calculate the work done in joules if the gas expands (a) against a vacuum: (b) against a constant pressure of 0.64 atm: 10 Enter your answer in scientific notation. (c) against a constant pressure of 4.3 atm: Enter your answer in scientific notation.
13. A diatomic ideal gas is at a pressure of 5 kPa and a volume of 4 m3. What is the change in internal energy of the gas when it doubles in volume adiabatically?
A mass of gas occupies a volume of 4.3 L at a pressure of 1.3 atm and a temperature of 341 K. It is compressed adiabatically to a volume of 0.76 L. Assume the gas to be an ideal gas for which y = 1.4. (a) Determine the final pressure. atm (b) Determine the final temperature.
Vol calculate mol sample of an ideal gas expands reversibly and isothermally to a final OL If the initial pressure is 7.0 am and the temperature is 57.0°C (a) the initial volume of the gas (b) the final pressure of the gas (c) the work done in kJ (5) A 2 50 mol sample of an ideal monoatomic gas at 300K expands adiabatically and reversibly from a volume of 15.0 L to 60.0L Calculate the (a) final temperature of the...
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,...
Ideal Gas: Please show all work and explain
(a) An ideal gas expands adiabatically from a volume of 2.2 × 10-3 m3 to 3.2 × 10-3 m3. If the initial pressure and temperature were 5 pressure Pa temperature (b) In an isothermal process, an ideal gas expands from a volume of 2.2 10-3 m3 to 3.2 10-3 m3. If the initial pressure and temperature were 5.0 x 105 Pa and 280 K, respectively, what are the final pressure (in Pa)...
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