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5 moles of an ideal gas expand isothermally at T-27°C from an initial volume of 20...
7) A 1.20 mole sample of an ideal gas at 28.0°C expands isothermally from an initial...
7) A 1.20 mole sample of an ideal gas at 28.0°C expands isothermally from an initial volume of 24 dm to a final volume of 75 dm3. Calculate w for the following processes: (a) an expansion against an external pressure of 0.5x 105 Pa (b) a reversible expansion. Please give these quantities in joules. This may involve unit conversion(s).
Five moles of the monatomic gas argon expand isothermally at 302 K from an initial volume...
Five moles of the monatomic gas argon expand isothermally at 302 K from an initial volume of 0.020 m3 to a final volume of 0.050m3. Assuming that argon is an ideal gas, find (a) the work done by the gas, (b) the change in internal energy of the gas, and (c) the heat supplied to the gas. Four mole of gas at temperature 320 K expands isothermally from an initial volume of 1.5 L to 7 L. (a) What is...
Q2: Three moles of an ideal gas at 27°C expand isothermally and reversibly from 20 L...
Q2: Three moles of an ideal gas at 27°C expand isothermally and reversibly from 20 L to 60 L. Compute
Q 4(a) [12.5 Marks] A sample consisting of 2 moles He is expanded isothermally at 0...
Q 4(a) [12.5 Marks] A sample consisting of 2 moles He is expanded isothermally at 0 Celsius from 5.0 dm3 to 20.0 dm3. Calculate w, q and U for each of the following situations: (i) A reversible expansion of the sample; (ii) An irreversible expansion of the sample against a constant external pressure equal to the final pressure of the gas; (iii) A free expansion (against zero external pressure, i.e., in a vacuum) of the sample.
Q 4(a) [12.5 Marks] A sample consisting of 2 moles He is expanded isothermally at 0oC...
Q 4(a) [12.5 Marks] A sample consisting of 2 moles He is expanded isothermally at 0oC from 5.0 dm3 to 20.0 dm3. Calculate w, q and U for each of the following situations: (i) A reversible expansion of the sample; (ii) An irreversible expansion of the sample against a constant external pressure equal to the final pressure of the gas; (iii) A free expansion (against zero external pressure, i.e., in a vacuum) of the sample.
Five moles of an ideal gas expands isothermally at 300 K from an initial volume of...
Five moles of an ideal gas expands isothermally at 300 K from an initial volume of 100 L to a final volume of 500 L. Calculate: (a) the maximum work the gas can deliver, (b) the heat accompanying the process, (c) AS for the gas.
1.2 moles of ideal gas in a cylinder are compressed isothermally from an initial pressure of...
1.2 moles of ideal gas in a cylinder are compressed isothermally from an initial pressure of 120 kPa and a volume of 0.025 m3 to a final volume of 0.004 m3. Calculate the temperature and the final pressure of the gas; and also estimate the work done on the gas.
0.780 mol of an ideal gas, at 51.01 °C, is expanded isothermally from 1.94 L to...
0.780 mol of an ideal gas, at 51.01 °C, is expanded isothermally from 1.94 L to 3.14 L. 1. What is the initial pressure of the gas, in atm? 1.07×101 atm You are correct. 2. What is the final pressure of the gas, in atm? 3. How much work is done on the gas, (in J), if the expansion is carried out in two steps by changing the volume irreversibly from 1.94 L to 3.14 L against a constant pressure...
3.1 moles of ideal gas undergo an expansion from V1 = 1.2 m3 to V2 =...
3.1 moles of ideal gas undergo an expansion from V1 = 1.2 m3 to V2 = 1.7 m3 during an isothermal process taking place at T = 25 degree C. Calculate Delta U, Delta H, Q, W when The expansion takes place in The following conditions: A reversible expansion. A rapid non-reversible expansion against a constant surrounding pressure equal to The final pressure of The gas. A free expansion where The gas expands in vacuum against zero external pressure.
An ideal gas is allowed to expand isothermally until it reaches its final volume. It is...
An ideal gas is allowed to expand isothermally until it reaches its final volume. It is then heated at constant volume until it reaches its final pressure. The initial state of the gas is P1 = 2.93 atm, V1 = 1.00 L, and Eint 1 = 414 J, and its final state has volume V2 = 2.93 L and Eint 2 = 951 J. 1) Calculate the work done by the gas. Be careful with signs: if the work you...
7) A 1.20 mole sample of an ideal gas at 28.0°C expands isothermally from an initial volume of 24 dm to a final volume of 75 dm3. Calculate w for the following processes: (a) an expansion against an external pressure of 0.5x 105 Pa (b) a reversible expansion. Please give these quantities in joules. This may involve unit conversion(s).
Q2: Three moles of an ideal gas at 27°C expand isothermally and reversibly from 20 L to 60 L. Compute
Five moles of an ideal gas expands isothermally at 300 K from an initial volume of 100 L to a final volume of 500 L. Calculate: (a) the maximum work the gas can deliver, (b) the heat accompanying the process, (c) AS for the gas.
3.1 moles of ideal gas undergo an expansion from V1 = 1.2 m3 to V2 = 1.7 m3 during an isothermal process taking place at T = 25 degree C. Calculate Delta U, Delta H, Q, W when The expansion takes place in The following conditions: A reversible expansion. A rapid non-reversible expansion against a constant surrounding pressure equal to The final pressure of The gas. A free expansion where The gas expands in vacuum against zero external pressure.
An ideal gas is allowed to expand isothermally until it reaches its final volume. It is then heated at constant volume until it reaches its final pressure. The initial state of the gas is P1 = 2.93 atm, V1 = 1.00 L, and Eint 1 = 414 J, and its final state has volume V2 = 2.93 L and Eint 2 = 951 J. 1) Calculate the work done by the gas. Be careful with signs: if the work you...
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