A cylinder of volume 0.310 m3 contains 10.2 mol of neon gas at 19.6°C. Assume neon behaves as an ideal gas. (a) What is the pressure of the gas? 80100 Pa (b) Find the internal energy of the gas. 37200 (c) Suppose the gas expands at constant pressure to a volume of 1.000 m3. How much work is done on the gas? 55300 (d) What is the temperature of the gas at the new volume? 944.4 |K (e) Find the internal energy of the gas when its volume is 1.000 m3. (f) Compute the change in the internal energy during the expansion. (g) Compute AU - W.

A cylinder of volume 0.310 m3 contains 10.2 mol of neon gas at 19.6°C. Assume neon behaves as an ideal gas. (a) What is the pressure of the gas? 80100 Pa (b) Find the internal energy of the gas. 37200 (c) Suppose the gas expands at constant pressure to a volume of 1.000 m3. How much work is done on the gas? 55300 (d) What is the temperature of the gas at the new volume? 944.4 |K (e) Find the internal energy of the gas when its volume is 1.000 m3. (f) Compute the change in the internal energy during the expansion. (g) Compute AU - W.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A 4.00-mol sample of helium gas initially at 300K, and 0.4 atm is compressed isothermally to 1.60 atm. Noting that the helium behaves as an ideal gas. What is the work done on the gas? Select one: O a. 13.84 kJ O b. 5.48 kJ O c. 10.56 kJ O d. 17.88 kJ O e. 22.04 kJ
4.0 moles of krypton gas are in a 0.20m3 container. The pressure is 1.663 x 105 Pa. a, What is the temperature (to the nearest K)? The volume contracts to 0.10m3. The pressure is held constant. b, How much work was done by the gas during the volume contraction? c, What is the temperature after the volume contraction (to the nearest K)?
10. 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?
Helium (He), a monatomic gas, fills a 0.036 3 m³ container. The pressure of the gas is 5.3 × 105 Pa. How long would a 0.25 hp engine have to run (1 hp = 746 W) to produce an amount of energy equal to the internal energy of this gas? t = i
The heat engine shown in the figure uses 2.0 mol of a monatomic gas as the working substance. (Figure 1) igure p (kPa) 600- 400 200 0 0 0.025 0.050 V (m³) 1 of 1 Part E part. What is the engine's thermal efficiency? Express your answer using two significant figures. η = Submit VE ΑΣΦ Request Answer ? %
An ideal gas initially at 305 K undergoes an isobaric expansion at 2.50 kPa. The volume increases from 1.00 m3 to 3.00 m3 and 10.8 kJ is transferred to the gas by heat. (a) What is the change in internal energy of the gas? kJ(b) What is the final temperature of the gas? K
An ideal gas initially at 340 K undergoes an isobaric expansion at 2.50 kPa. The volume increases from 1.00 m3 to 3.00 m3 and 12.6 kJ is transferred to the gas by heat. (a) What is the change in internal energy of the gas? kJ (b) What is the final temperature of the gas? K
An Expanding Monatomic Gas We start with 5.00 moles of an ideal monatomic gas with an initial temperature of 134 °C. The gas expands and, in the process, absorbs an amount of heat equal to 1280 J and does an amount of work Part A equal to 2000J. What is the final temperature Tfinal of the gas? Use R = 8.3145 J/(mol · K) for the ideal gas constant. View Available Hint(s) ΠΥΠ ΑΣφ ? Trinal °C Submit Request Answer
A cylinder of volume 0.320 m3 contains 10.5 mol of neon gas at 17.4°C. Assume neon behaves as an ideal gas. (a) What is the pressure of the gas? Pa(b) Find the internal energy of the gas. J(c) Suppose the gas expands at constant pressure to a volume of 1.000 m3. How much work is done on the gas? J(d) What is the temperature of the gas at the new volume? K(e) Find the internal energy of the gas when its volume is 1.000 m3. J(f) Compute the change in the internal energy during the expansion. J(g) Compute ΔU − W. J(h) Must thermal energy be transferred to the gas during the constant pressure expansion or be taken away? This answer has not been graded yet. (i) Compute Q, the thermal energy transfer. J(j) What symbolic relationship between Q, ΔU, and W is suggested by the values obtained?
The work done by 6.02 x 1023 molecules of a monatomic ideal gas (γ = 1.4) in expanding adiabatically is 825 J. The initial temperature and volume of the gas are 393 oC and 100 cm3. Obtain a) the final internal energy of the gas. b) final volume of the gas.
One mole of an ideal gas does 3900 J of work as it expands isothermally to a final pressure of 1.00 atm and volume of 0.022 m3. What was the initial volume of the gas, in cubic meters? What is the temperature of the gas, in kelvin?
A particular thermodynamic cycle acting on a monatomic ideal gas (y = 1.67) includes an isobaric expansion, an isochoric cooling, and then a isothermic contraction. The PV diagram is shown in the image below. P V The isobaric expansion occurs at a pressure of 1.8 × 105 Pa and changes the volume of the gas from 6.7 x 10-2 m³ to 13.08 × 102m³. What is the efficiency of the process?