HomeworkLib
Question

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 work done by the gas.
kJ

(b) Find the heat absorbed by the gas.
kJ

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

change in intemal energy dU (33.7-3.19) 30.51kJ the P-V plot is stright line. PPconstant compare with PV- constant x--1 work

0 0
Add a comment
Know the answer?
Add Answer to:
One mole of a dilute gas initially has a pressure equal to 1.00 atm, and a...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • One mole of an ideal monatomic gas, initially at a pressure of 1.04 atm and a...

    One mole of an ideal monatomic gas, initially at a pressure of 1.04 atm and a volume of 0.0124 m^3 , , is heated to a final state where the pressure is 3.04 atm and the volume is 0.0274 m^3 . The gas constant is 8.31447 J/mol · K . Determine the change in entropy for this

  • A 1.00 mole sample of an ideal monatomic gas, originally at a pressure of 1.00 atm,...

    A 1.00 mole sample of an ideal monatomic gas, originally at a pressure of 1.00 atm, undergoes, undergoes a three-step process.  (1) It is expanded adiabatically from T1 = 550 K, to T2 = 389 K; (2) it is compressed at constant pressure until the temperature reaches T3; (3) it then returns to its original temperature and pressure by a constant volume process. (a) Plot these processes on a PV diagram. (b) Determine T3.  (c) Calculate the change in internal energy, the...

  • A 1.00-mol sample of an ideal monatomic gas, initially at a pressure of 1.00 atm and...

    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.

  • In this problem, 1.20 mole of a monatomic ideal gas is initially at 318 K and...

    In this problem, 1.20 mole of a monatomic ideal gas is initially at 318 K and 1 atm. (a) What is its initial internal energy? kJ (b) Find its final internal energy and the work done by the gas when 480 J of heat are added at constant pressure. final internal energy kJ work done by the gas kJ (c) Find the same quantities when 480 J of heat are added at constant volume. finale internal energy kJ work done...

  • 1)A gas is compressed at a constant pressure of 0.800 atm from 8.00 L to 1.00...

    1)A gas is compressed at a constant pressure of 0.800 atm from 8.00 L to 1.00 L. In the process, 410 J of energy leaves the gas by heat. (a) What is the work done on the gas? J (b) What is the change in its internal energy? J 2) A gas increases in pressure from 2.00 atm to 6.00 atm at a constant volume of 1.00 m3 and then expands at constant pressure to a volume of 3.00 m3...

  • One mole of oxygen gas is at a pressure of 5.60 atm and a temperature of...

    One mole of oxygen gas is at a pressure of 5.60 atm and a temperature of 26.0°C. (a) If the gas is heated at constant volume until the pressure triples, what is the final temperature? °C (b) If the gas is heated so that both the pressure and volume are doubled, what is the final temperature?

  • One mole of oxygen gas is at a pressure of 5.90 atm and a temperature of...

    One mole of oxygen gas is at a pressure of 5.90 atm and a temperature of 22.5°C. (a) If the gas is heated at constant volume until the pressure triples, what is the final temperature? °C (b) If the gas is heated so that both the pressure and volume are doubled, what is the final temperature? °C

  • 1 mole, n=1, of an ideal monatomic gas undergoes the following process: It starts in the...

    1 mole, n=1, of an ideal monatomic gas undergoes the following process: It starts in the state(Po, Vo). It expands isobarically to the state(Po, 5Vo). It is heated at constant volume(isochorically) to (7Po, 5Vo) A.) Plot this on a PV diagram B.) What is the temperature difference between the initial and the final state? C.) What is the internal energy change? D.) What is the total heat flow into the gas? 1 mole , n l, of an idcal monatomic...

  • One mole of Ar gas is compressed by an external pressure of 2.00 atm, to a...

    One mole of Ar gas is compressed by an external pressure of 2.00 atm, to a final volume of 10.0 L from an initial volume of 20.0 L. Using calorimetry, 1.00 kJ of heat is observed to flow from the gas. What is the work for this process? Please show all steps.

  • One-half mole of helium is expanded adiabatically and quasi-statically from an initial pressure of 4.00 atm...

    One-half mole of helium is expanded adiabatically and quasi-statically from an initial pressure of 4.00 atm and temperature of 540 K to a final pressure of 1.00 atm. Find the following values for the gas. a) the work done by the gas KJ b) the change in the internal energy KJ

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