V. Th To V Room temperature T 293 K Vp The temperature changes from Th to To during process 3. The cartoon on the right shows a piston of gas at fixed volume submerged in a container of room temperature water. The initial state of process 3 consists of a piston containing 2 moles of a monatomic gas at Th = 373 K (boiling water temperature) and volume Vh = 1.0 m just placed in a reservoir of room temperature water at T= 293 K. The final state consists of the gas in equilibrium at T while its volume is unchanged. Calculate the work in joules done by the gas during this process. Do not include units in your answer. Remember to use the standard sign convention for work done by the system, which is the gas. Write your numerical answer in normal form as described above in the instructions to this worksheet. QUESTION 11

V. Th To V Room temperature T 293 K Vp The temperature changes from Th to To during process 3. The cartoon on the right shows a piston of gas at fixed volume submerged in a container of room temperature water. The initial state of process 3 consists of a piston containing 2 moles of a monatomic gas at Th = 373 K (boiling water temperature) and volume Vh = 1.0 m just placed in a reservoir of room temperature water at T= 293 K. The final state consists of the gas in equilibrium at T while its volume is unchanged. Calculate the work in joules done by the gas during this process. Do not include units in your answer. Remember to use the standard sign convention for work done by the system, which is the gas. Write your numerical answer in normal form as described above in the instructions to this worksheet. QUESTION 11

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 81AP: One process for decaffeinating coffee uses carbon dioxide ( M=44.0 g/mol) at a molar density of...

See similar textbooks

Similar questions

Figure I shows the P-V graph for a sample of a gas at 298 K. If this sample were heated to 312 K, this would be represented by a point 25. atm Figure 1 100 V/e 50 A At the top, left end of the line Off the line, above and to the right of it. B At the lower, right end of the line D Off the line, below and to the right of it.
A gas sample undergoes the cyclic process ABCA shown in the figure (Figure 1), where AB lies on an adiabat (a specific-heat ratio of y = 1.4). The pressure at point A is 56 kPa. Figure Pressure, p 0 B 2 3 4 Volume, V (L) A 5 1 of 1 Part A Find the pressure at B. Express your answer in kilopascals. PB 530 kPa Submit Part B W Correct Find the net work done on the gas. Express your answer in joules. = Previous Answers Submit VE ΑΣΦ Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Return to Assignment Provide Feedback ? J
a 6.0 cm diameter cyliinder of nitrogen gas has a 4.0 cm thick movable copper piston. the cylinder is oriented vertically as shown in the figure, and the air above the piston is evacuated. when the gas temperature is 25 degree C the piston floats 20 cm above the bottom of the cylinder what is the final height of the piston? how much work is done on the gas as the piston rises?
A gas with an initial temperature of 740 °C undergoes the process shown in. (B) What is the final temperature? (C) How many moles of gas are there?
The figure to the right shows a pV-diagram for 0.0040 mole of ideal H2 gas. The temperature of the gas does not change during the segment bc. What volume does this gas occupy at point c?
The heat engine shown in the figure uses 2.0 mol of a monatomic gas as the working substance. (Figure 1) Figure p (kPa) 600 400 200 0 0 0.025 0.050 V (m³) 1 of 1 Part A Determine T₁, T2, and T3. Enter your answers numerically separated by commas. Express your answer using two significant figures. T₁, T2, T3 = 600,1800,1200 K Submit Previous Answers Correct Part B
A monatomic ideal gas undergoes an isothermal expansion at 300 K, as the volume increased from 0.020 to [2*v1] m³.The final pressure is 120.61kPa. The ideal gas constant is R = 8.314 J/mol · K. %3D What is the heat transfer Q to the gas in kilojoules? Please enter your numerical answer with two decimal places. (for example for 2090 J, enter 2.09 )
One kilogram of helium in an insulated piston/cylinder at 47°C and 1000 kPa is expanded in a reversible process to 500 kPa, as shown in the above figure. Find a) the final temperature of helium gas and b) the final volume of helium gas. Helium is an ideal gas with constant specific heats. (for helium R-2.0769 kJ/kg-K, C.-5.1926 kJ/kg-K, c.-3.1156 kJ/kg-K).
Problem 4: Consider a cylinder with a movable piston containing n moles of an ideal gas. The entire apparatus is immersed in a constant temperature bath of temperature T Kelvin. The piston pushes slowly outward on an external body which matches the force momentarily at each instant so that the gas expands quasi-statically from a volume V1 to V2 at constant temperature T. The isothermal process is shown in the figure above, where the pressure p is related to the volume V by the ideal gas law as follows: pV = nRT, where R is the gas constant. Part (b) For n = 3 moles, T = 350 K, and V2 = 2.5V1, determine the work done by the gas on the external body. The gas constant is R = 8.314 J K-1 mol-1.
Solve the common pressure and temperature assuming no heat loss in the containers and the surrounding of the two containers A and B that hold an ideal gas at pressure PA and PB, and absolute temperature TA and TB respectively. The containers are connected by a thin tube (and a close valve). The valve is opened to allow the pressures and temperatures to equalize.
A heat engine takes 0.350 mol of a diatomic ideal gas around the cycle shown in the pV-diagram of (Figure 1). Process 1→21→2 is at constant volume, process 2→32→3 is adiabatic, and process 3→13→1 is at a constant pressure of 1.00 atmatm. The value of γ for this gas is 1.40. 2. Q, W, and ΔU for the process 2→3. Enter your answers in joules to three significant figures separated by commas. 3. Calculate Q, W, and ΔU for the process 3→1. Enter your answers in joules to three significant figures separated by commas.
Three moles of an ideal gas at latm pressure and 20°C are heated at constant pressure until the final temperature is 80°C. For the gas C, = 7.50+3.2x 103 T cal mole K-. Calculate AU, AE and q for the process