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Constants A monatomic ideal gas expands slowly to twice its original volume, doing 290 J of work in the process. Correc...
II Review Part A Find the work done by a monatomic ideal gas as it expands from point A to point C along the path shown in the figure(Figure 1). Express your answer using two significant figures. W= = 2.6 MJ Figure < 1 of 1 Submit Previous Answers Correct B 600 Pressure, P (kPa) 400 Part B 200 If the temperature of the gas is 250 K at point A, what is its temperature at point C? Express your...
Part A Constants One mole of ideal gas is slowly compressed to one-third of its original volume. In this compression, the work done on the gas has magnitude 694 J. For the gas, Cp 7R/2. If the process is isothermal, what is the heat flow Q for the gas? Express your answer to three significant figures and include the appropriate units. Q- 1 Value Submit tAnswer ▼ Part B Does heat flow into or out of the gas? O Heat...
Constants A cylinder with a piston contains 0.300 mol of oxygen at 2.50x10° Pa and 345 K. The oxygen may be treated as an ideal gas. The gas first expands isobarically to twice its original volume. It is then compressed isothermally back to its original volume, and finally it is cooled isochorically to its original pressure. Part D Find the work done during the final cooling, IVO AQ R O 2 ? W final = 2151.2 Submit Previous Answers Request...
an ideal gas expands to twice its volume under the following conditions: (a) isothermal; (b) adiabatic; (c) isobaric sketch each process on a PV diagram. In which case is the final temperature the greatest?
an ideal gas expands to twice its volume under the following conditions: (a) isothermal; (b) adiabatic; (c) isobaric sketch each process on a PV diagram. In which case is the final temperature the greatest?
7.5) A 1.15 -mol quantity of monatomic ideal gas undergoes the following cyclic process. The gas starts at point a at STP. It expands isothermally to point b, where the volume is 2.2 times its original volume. Next, heat is removed while keeping the volume constant and reducing the pressure. Finally, the gas undergoes adiabatic compression, returning to point a. a. Calculate the pressures at b and c. (answers in Pa) **Find the volumes at a and b first. **Use...
Constants Part A A volume of air (assumed to be an ideal gas) is first cooled without changing its volume and then expanded without changing its pressure, as shown by the path abc in the figure (Figure 1). How does the final temperature of the gas compare with its initial temperature? Express your answer using two significant figures T1.0 T. Figure < 1011 > Previous Answers p (Pa) Correct 3.0 x 10 2.0 × 105 PartB 1.0 × 105 b...
An ideal monatomic gas, consisting of 2.8 mol of volume 9.1 10-2 m , expands adiabatically. The initial and final temperatures are 75 °C and -70 °C. Part A What is the final volume of the gas? Express your answer using two significant figures. O AQ R O 2 ? V2 = Submit Request Answer
Constants Calculate the total work done by the gas in the process. Express your answer to two significant figures and include the appropriate units. Consider the following two-step process. Heat is allowed to flow out of an ideal gas at constant volume so that its pressure drops from P = 2.9 atm to P2 = 1.3 atm Then the gas expands at constant pressure, from a volume of Vi = 6.0 L to V2 = 9.3 L, where the temperature...
A Review | Constants Periodic Table A sample of gas with an initial volume of 27.5 L at a pressure of 722 mm Hg and a temperature of 309 K is compressed to a volume of 14.6 L and warmed to a temperature of 379 K. Part A What is the final pressure of the gas? ? WE AE | xº x B 0 x x x = x x x 10 mm Hg Submit Previous Answers Request Answer X...