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The PV diagram below represents 2.79 mol of an ideal monatomic gas. The gas is initially at point A. The paths AD and B...
The PV diagram below represents 3.21 mol of an ideal monatomic gas. The gas is initially at point A. The paths AD and BC represent isothermal changes. If the system is brought to point C along the path ABC, find the following: Р, atm 4.0 1.0 200 VL 4.01 (a) the initial and final temperatures of the gas initial 60.9 final 75.9 (b) the work done by the gas kJ (c) the heat absorbed by the gas kJ The PV...
TB4 The PV diagram in the figure is for n moles of an ideal monatomic gas. The gas is initially at point A. The paths AD and BC represent isothermal changes. R is the universal gas constant. Let the pressures, volumes, and temperatures at the labeled points be denoted as PA , PB, etc., and VA , VB, etc., and TA, TB, etc., respectively. If the system is brought to point C along th<e path A-»E->C, what is the heat...
The P di gram belo represents 3.18 ol f an ideal monatomic gas. The gas is nitially a pont A The paths A d BC represent isot er ma change·lf thesystem s r ug tto poin along he path ABC nd the following: 401 (a) the initial and final temperatures of the gas initial 614675 final 76.64 b) the work done by the gas kJ c) the heat absorbed by the gas Use the ideal-gas law to find the temperatures...
1.08 mol of a monatomic ideal gas undergoes a cyclic process in a reversible engine, as shown in the PV diagram. The gas is initially at STP at point a. The curved path is an isotherm at T = 411 K, and the straight paths represent processes at constant pressure or constant volume. Determine the heat added in process c-a.
At point D in the figure below, the pressure and temperature of 2.00 mol of an ideal monatomic gas are 2.00 atm and 360 K, respectively. The volume of the gas at point B on the PV diagram is three times that at point D and its pressure is twice that at point C. Paths AB and CD represent isothermal processes. The gas is carried through a complete cycle along the path DABCD. Determine the total amount of work done...
An ideal monatomic gas initially has a temperature of 267 K and a pressure of 6.14 atm. It is to expand from volume 488 cm3 to volume 1610 cm3. If the expansion is isothermal, what are (a) the final pressure and (b) the work done by the gas? If, instead, the expansion is adiabatic, what are (c) the final pressure and (d) the work done by the gas?
A 1.00-mol sample of an ideal monatomic gas, initially at a pressure of 1.00 atm and a volume of 0.025 0 m3 , is heated to a final state with a pressure of 2.00 atm. and a volume of 0.040 0 m3 . Determine the change in entropy of the gas in this process.
A monatomic ideal gas is initially at volume, pressure, temperature (Vi, Pi, Ti). Consider two different paths for expansion. Path 1: The gas expands quasistatically and isothermally to (Va, Pz. T2) Path 2: First the gas expands quasistatically and adiabatically (V2, P.,T-),where you will calculate P T. Then the gas is heated quasistically at constant volume to (Va. P2 T1). a. Sketch both paths on a P-V diagram. b. Calculate the entropy change of the system along all three segments...
Two vessels A and B each contain N molecules of the same ideal monatomic gas at the same pressure P. Initially, the two vessels are thermally isolated from each other, and have initial temperatures TA and Ta respectively. The two vessels are brought into thermal contact, and reach equilibrium at the same pressure P and the new final temperature 7, 4-2 (a) Calculate an expression for the final temperature in terms of the initial temperatures. [2 marks] (b) Find the...
An ideal monatomic gas undergoes changes in pressure and volume, as shown in the pV diagram below. The initial volume is 0.02 m3 and the final volume is 0.10 m3 20 10 01 (a) Calculate the magnitude, or absolute value, of the Work done on the gas in this process. (Be careful with units. Your answer should be in Joules. 1 atm 1.013x 105 Pa.) (b)The work done ON the gas is: O positive O negative (c) The initial temperature...