Question

A gas is heated and is allowed to expand such that it follows a single straight-line...

A gas is heated and is allowed to expand such that it follows a single straight-line path on a PV diagram from its initial state to its final state. The initial state of 1.00 mol of a dilute gas is P1 = 3 atm, V1 = 0.99 L, and Eint 1 = 466 J, and its final state is P2 = 2 atm, V2 = 3.03 L, and Eint 2 = 892 J.

(a) Illustrate this process on a diagram PV. (Do this on paper. Your instructor may ask you to turn in this work.)

Calculate the work done by the gas.
.....................J

(b) Find the heat absorbed by the gas during this process.

......................J

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
A gas is heated and is allowed to expand such that it follows a single straight-line...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • An ideal gas is allowed to expand isothermally until it reaches its final volume. It is...

    An ideal gas is allowed to expand isothermally until it reaches its final volume. It is then heated at constant volume until it reaches its final pressure. The initial state of the gas is P1 = 2.93 atm, V1 = 1.00 L, and Eint 1 = 414 J, and its final state has volume V2 = 2.93 L and Eint 2 = 951 J. 1) Calculate the work done by the gas. Be careful with signs: if the work you...

  • 1.00-mol sample of N2 gas at 20.09C and 5.00 atm is allowed to expand adiabatically and...

    1.00-mol sample of N2 gas at 20.09C and 5.00 atm is allowed to expand adiabatically and quasi- C. After it reaches a temperature of 20.09C, it is heated at constant volume until its pressure 72..A stati cally until its pressure equals 1.00 atm. It is then heated at constant pressure until its temperature is is again 5.00 (a) Construct a PV diagram showing each process in the cycle. (b) From your graph, determine the work done by the gas during...

  • One mole of a dilute gas initially has a pressure equal to 1.00 atm, and a...

    One mole of a dilute gas initially has a pressure equal to 1.00 atm, and a volume equal to 21.0 L and an internal energy of 3.19 kJ. As the gas is slowly heated, the plot of its state on a PV diagram moves in a straight line to the final state. The gas now has a pressure equal to 3.00 atm, and a volume equal to 74.0 L, and an internal energy equal to 33.7 kJ. (a) Find the...

  • A gas is allowed to expand from a volume of 4.5 L to a volume of...

    A gas is allowed to expand from a volume of 4.5 L to a volume of 6.39 L against a constant external pressure of 1.00 atm. How much PV work (in joules) is performed on the surroundings? Express your answer to two decimal places. (1 L·atm = 101.3 J)

  • 2) Sketch a PV diagram and find the work done by the gas during the following...

    2) Sketch a PV diagram and find the work done by the gas during the following stages. (a) A gas is expanded from a volume of 1.0 L to 6.0 L at a constant pressure of 8.0 atm. _ J (b) The gas is then cooled at constant volume until the pressure falls to 1.5 atm. J (c) The gas is then compressed at a constant pressure of 1.5 atm from a volume of 6.0 L to 1.0 L. (Note:...

  • A heat engine using a monatomic gas follows the cycle shown in the pV diagram. P11...

    A heat engine using a monatomic gas follows the cycle shown in the pV diagram. P11 The gas starts out at point 1 with a volume of V1 = 318 cm", a pressure of p1 = 147 kPa, and a temperature of 317 K. The gas is held at a constant volume while it is heated until its temperature reaches 455 K (point 2). The gas is then allowed to expand adiabatically until its pressure is again 147 kPa (point...

  • 1) An ideal gas is enclosed in a cylinder with a movable piston on top of...

    1) An ideal gas is enclosed in a cylinder with a movable piston on top of it. The piston has a mass of 8,000 g and an area of 5.00 cm2 and is free to slide up and down, keeping the pressure of the gas constant. (a) How much work is done on the gas as the temperature of 0.105 mol of the gas is raised from 10.0°C to 260°C? J b) What does the sign of your answer to...

  • 4. One mole of monoatomic ideal gas, initially at 27 oC and 1 bar, is heated...

    4. One mole of monoatomic ideal gas, initially at 27 oC and 1 bar, is heated and allowed to expand reversibly against constant pressure of 1 bar until the final temperature is 127 °C. 4.1 What are the initial (Vi) and final (V2) volumes of the gas? 4.2 Calculate the work (w) that the gas does during this expansion. 4.3 Calculate the internal energy change (AU) of this expansion process 4.4 Calculate the enthalpy change (AH) of this expansion process.

  • An ideal gas is allowed to expand from 7.20 L to 10.8 L at constant temperature....

    An ideal gas is allowed to expand from 7.20 L to 10.8 L at constant temperature. By what factor does the volume increase? factor: The pressure will decrease by that same factor. increase by that same factor. If the initial pressure was 113 atm, what is the final pressure? Pinal = The volume of a sample of hydrogen gas was decreased from 14.32 L to 7.61 L at constant temperature. If the final pressure exerted by the hydrogen gas sample...

  • 2 moles of compressed air (diatomic gas) in a cylinder under the initial condition T1=573K p1=500kPa....

    2 moles of compressed air (diatomic gas) in a cylinder under the initial condition T1=573K p1=500kPa. Found v1=0.019m^3 but can not remember then how to find V2. I think that it has something to do with T1=T2 condition then P2 can be found.... but stuck on how to proceed so with FULL written explanations with working would be much appreciated! All question info on practice exam below - note ISOTHERMAL EXPANSION. for part ii which after an explanation first. Two...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT