4. Two tenths (kmol) of ideal nitrogen (M=28.01 kg/kmol) in a piston-cylinder assembly undergoes two processes Process 1> 2: constant pressure at 8 bar from V;=2.5 (m³) to V2=1.25 (m³) Process 2 →3: constant volume to pressure of 10 bar Ignoring kinetic and potential effects, find the work done and heat transfer using (i) constant specific heats, and (ii) tables. The value of universal gas constant is 8.314 kJ/kmol.K.
Q: 1. In a quasi-static isobaric expansion, 600 J of work are done by the gas. If the gas pressure is 1…
A:
Q: Thermodynamics VA C B A 1 mole of Helium (a monatomic ideal gas) is taken through a cyclic path…
A:
Q: 10. A car tire contains 0.0380 m' of air at a pressure of 2.20x10° N/m? (about 32 psi). How much…
A: Given : V = 0.038 m3 P1 = 2.20 × 105 N/m2 (about 32 psi) P2 = Normal atmospheric pressure therefore…
Q: 1. It takes 550 J of work to compress quasi-statically 0.50 mol of an ideal gas to one-fifth its…
A:
Q: One mole of an ideal gas undergoes an isothermal compression at T=300K. In this process, 500 J of…
A: Isothermal work done is given by W=nRTlnV2V1 n is the no. of moles R is gas constant T is…
Q: A quantity of oxygen gas is slowly compressed adiabatically in an insulated container to two-thirds…
A:
Q: A container with an initial volume of 0.0400 m³ contains helium gas under a pressure of 2.50 atm ,…
A: From Ideal gas law, Where R is the universal gas constant. Work done by system for isobaric…
Q: 30. A sample of gas is sealed in a cylinder by a piston. The frictionless piston is free to move, so…
A: Given: The pressure of the gas is 1.8x105 Pa ( constant). The initial volume of the gas is 2.4x10-4…
Q: 1) The figure (not to scale) shows a pV diagram for 3.2 g of neon gas (Ne) that undergoes the…
A:
Q: A monatomic ideal gas at 27.0°C undergoes a constant volume process from A to B and a…
A: P1 = 2.7 atm P2 = 5.4 atm V1 = 2.7 L V2 = 5.4 L
Q: 62. || FIGURE P18.62 shows two different processes by which 80 mol of gas move from state 1 to state…
A: moles, n=80dashed line is isotherm
Q: 3.20 moles of an ideal gas is contained in a piston with at a volume of 275 cm³ and temperature of…
A: Given: In this question, the given values are, The given value of n is 3.20 and the given volume…
Q: :A gas contained in a piston-cylinder assembly undergoes two processes, A and B, between the same…
A: Given, P1= 1 bar=1*102 kPa, P2= 10 bar= 10*102 kPa, V1= 1 m3, V2= 0.1 m3, U1= 400 kJ, U2=…
Q: Two moles (2.0 mol) of ideal gas at 8.0 × 105 Pa are contained in an cylinder with a movable piston.…
A: Initial number of moles, Initial pressure, Number of moles leaving,
Q: 1. Two moles of helium gas are placed in a cylindrical container with a piston. The gas is at room…
A:
Q: A gas in a cylinder expands from a volume of 0.110 m3 to 0.320 m3. Heat flows into the gas just…
A:
Q: 10. A quantity of 3 mol of diatomic ideal gas is taken from a state A to a state B along a path that…
A: 3 moles of a diatomic gas is taken from state A to B, with the pressure and volume at A being 100000…
Q: Under constant-volume conditions, 4100 J of heat is added to 2.0 moles of an ideal gas. As a result,…
A:
Q: Under constant-volume conditions, 3700 J of heat is added to 2.2 moles of an ideal gas. As a result,…
A:
Q: 9. Suppose a tank contains 640 m² of neon (Ne) at an absolute pressure of 1.10 x10° Pa. The…
A: Given: The volume of the Neon gas in the tank is 640 m3. The absolute pressure in the tank is…
Q: 4) Two cylinders contain the same number of moles of the same ideal gas. Each cylinder is sealed by…
A: Given: Two cylinders having same number of moles And have same ideal gas To find: Which pistol is…
Q: 1. Suppose 165 moles of a monatomic ideal gas undergoes an isothermal expansion as shown in the…
A: From the Figure: Pi = 400×103 PaVi = 20 m3Vf = 80 m3
Q: 13. How much work is necessary to compress an ideal diatomic gas adiabatically from a pressure of 1…
A: The objective of this question is to calculate the work done in compressing an ideal diatomic gas…
Q: 3. Three moles of an ideal gas is confined to a cylinder by a movable piston. The cylinder is in…
A: Since the gas was in thermal equilibrium with the ice which was at constant temperature due to its…
Q: 1. Two moles of an ideal gas at 25 °C compresses isothermally from a pressure of 4 atm to 1 atm.…
A:
Q: Three moles of an ideal monatomic gas expands at a constant pressure of 2.10 atmatm ; the volume of…
A:
Q: 7. Figure 3 shows the expansion of an ideal gas from initial volume V; = 0.25 m³ and pressure P =…
A:
Q: An ideal gas increased in volume form 2.0m3 to 5.5m3 under constant pressure of 2 500 Pascal. How…
A: The given data are listed below with appropriate variables. Here, V1 denotes the initial volume, V2…
Q: 4. A quantity of gaseous sulfur dioxide (SO2) occupies a volume of 5.00x10^-3 m³ at a pressure of…
A: The specific heat capacity of sulfur dioxide at constant pressure and at constant volume,…
Q: 6. The pressure–volume graph shows three paths in which a gas expandsfrom an initial state A to a fi…
A: By first law of thermodynamics, Heat = Work + Internal energy Hence,
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 11 images
- P2 657°C Isothermal 2.0 atm 37°C 0+ V(L) V3 The figure (not to scale) shows a pV diagram for 9.6 g of helium gas (He) that undergoes the process 1→ 2 → 3→1. The ideal gas constant is R = 8.314 J/mol . K = 0.0821 L· atm/mol · K, and the atomic weight of helium is 4.0 g/mol. %3D What is the net work done by the gas in Joules? Please give your numerical answer with one decimal place.An ideal gas is brought through an isothermal compression process. The 3.00 mol of gas goes from an initial volume of 201.1×10−6 m3 to a final volume of 112.4×10−6 m3. If 8560 J is released by the gas during this process, what are the temperature ? and the final pressure ?? of the gas?1. Systems A, B and C are gases with coordinates P, V ; P', V'; P",V" . When A and C are in thermal equilibrium, the equation PV – nbP- P"V" = 0 is found to be satisfied. When B and C are in thermal equilibrium the relation nB'P"V" P'V' – P"V" +: V' holds. The symbols n, b and B' are constants. What are the three functions which are equal to each other at thermal equilibrium and each of which is equal to 0, where Ois the empirical temperature. b. What is the relation expressing the thermal equilibrium between A and B? а.
- (a) An ideal gas occupies a volume of 1.6 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container. molecules (b) If the pressure of the 1.6 cm3 volume is reduced to 1.2 ✕ 10-11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container? mol example of question a An ideal gas occupies a volume of 2.4 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container. 6.01e+19 molecules10. A container with a movable piston holds 2.00 moles of a monatomic ideal gas at a pressure of 3.0 × 105 N/m2 in a volume of 0.018 m3 . (a) What is the temperature of the gas? (b) The gas undergoes an isothermal expansion to a volume of 0.027 m3 . How much work does the gas do during this expansion? (c) How much heat flows into or out of the gas during this expansion? Does it flow into or out of the gas?10.-What is the heat of the isothermal process (from point B to point C)?
- A cylinder with a piston contains 0.110 molmol of nitrogen at 1.80×105 PaPa and 310 KK . The nitrogen may be treated as an ideal gas. The gas is first compressed isobarically to half its original volume. It then expands adiabatically back to its original volume, and finally it is heated isochorically to its original pressure. 1. Find the heat added to the gas during the final heating. 2. Find the internal-energy change of the gas during the final heating.Under constant-volume conditions, 2800 J of heat is added to 1.6 moles of an ideal gas. As a result, the temperature of the gas increases by 140 K. How much heat would be required to cause the same temperature change under constant-pressure conditions? Do not assume anything about whether the gas is monatomic, diatomic, etc.