P2657°C-Isothermal2.037°Catm3.V(L)V3The figure (not to scale) shows a pV diagram for 2.1 g of helium gas (He) thatundergoes the process 1 2→3. 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. What is thevalue of V3 in liters?Please give your numerical answer with one decimal place.

Answered: Image /qna-images/answer/0ddcf207-d256-4779-85e3-59a57dc5795b.jpg

P2 657°C Isothermal 2.0 atm 37°C V(L) V3 The figure (not to scale) shows a pV diagram for 2.1 g of helium gas (He) that undergoes the process 1 2 → 3. The ideal gas constant is R = 8.314 J/mol K D 0.0821 L atm/mol K, and the atomic weight of helium is 4.0 g/mol. What is the value of V3 in liters? %3D Please give your numerical answer with one decimal place.

P2 657°C Isothermal 2.0 atm 37°C V(L) V3 The figure (not to scale) shows a pV diagram for 2.1 g of helium gas (He) that undergoes the process 1 2 → 3. The ideal gas constant is R = 8.314 J/mol K D 0.0821 L atm/mol K, and the atomic weight of helium is 4.0 g/mol. What is the value of V3 in liters? %3D Please give your numerical answer with one decimal place.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter19: Temperature, Thermal Expansion And Gas Laws

Section: Chapter Questions

Problem 61PQ

See similar textbooks

Similar questions

(a) Estimate the specific heat capacity of sodium from the Law of Dulong and Petit. The molar mass of sodium is 23.0 g/mol. (b) What is the percent error of your estimate from the known value, 1230 J/kg ? `
Find the ratio f(vp)/f(vrms) for hydrogen gas ( M=2.02 g/mol) at a temperature of 77.0 K.
How many moles are there in (a) 0.0500 g of N2 gas (M = 28.0 g/mol)? (b) 10.0 g of CO2 gas (M = 44.0 g/mol)? (c) How many molecules are present in each case?
A sample of a monatomic ideal gas occupies 5.00 L at atmospheric pressure and 300 K (point A in Fig. P21.65). It is warmed at constant volume to 3.00 atm (point B). Then it is allowed to expand isothermally to 1.00 atm (point C) and at last compressed isobarically to its original state, (a) Find the number of moles in the sample. Find (b) the temperature at point B, (c) the temperature at point C, and (d) the volume at point C. (e) Now consider the processes A B, B C, and C A. Describe how to carry out each process experimentally, (f) Find Q, W, and Eint for each of the processes, (g) For the whole cycle A B C A, find Q, W, and Eint.
The figure (not to scale) shows a pV diagram for 10 dg of helium gas (He) that undergoes the process 1 → 2 → 3. Find the value of V3 and V1. 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.
Calculate the internal energy, U internal -in Joules- of 3.2 moles of a monoatomic gas, if 3 Cv, monoatomic = R The temperature of the gas is T = 349K R = 8.31 J mol. K Hint: U₁ internal = n. Cy. T
A 6.2 L balloon is filled with He at 1.00bar pressure and 298 K. How many He atoms are in the balloon? Answer:
A sealed 19 m3 tank is filled with 7,011 moles of ideal oxygen gas (diatomic) at an initial temperature of 292 K The gas is heated to a final temperature of 490 K. The atomic mass of oxygen is 16.0 g/mol. The final pressure of the gas, in MPa, is closest to: answer round to 4 sig.fig
Given R= 8.31 J mol·l K-' mol', k=1.38 x10-23 J K', NA = 6.23 x 1023 mol-1 3. a) Calculate the internal energy of 4 mol of a polyatomic gas at 12 °C [ans: 28420.2 J] b) Calculate the change in internal energy for 3 moles of hydrogen gas if it is heated from 273K to 323K. [ans: 3116.25 J]
An adult breathes in a volume of 5 x10-4 m3 each breath. Assume lung pressure is 1x105 Pa and air is ideal gas at 397 K. How many moles are breathed in? Give your answer to two decimal places.
A 2.00 x 10-3 m3 of Oxygen gas (O2) has an initial temperature and pressure of 200 K at 1 atm (101,300 Pa). The gas undergoes four processes: AB: Heated at constant V to 400 K. BC: Heated at constant P to 800 K. CD: Cooled at constant V back to 1 atm (101,300 Pa) DA: Cooled at constant P back to 200 K How many moles of O2are present? What is the pressure(in Pascals) at point B? Find Q, U and W for process AB.
8. The average energy of a mole of Einstein solid is given by: ӨЕ 3R0E Ē = 3R + 2 ӨЕ ет — 1 where E is the Einstein temperature and R the gas constant. Obtain expressions for the average energy at the limits of zero and infinite temperature and comment on your results.