HomeworkLib
Question

5 moles of an ideal gas expand isothermally at T-27°C from an initial volume of 20 dm3 to a final volume of 60 dm3. Calculate the work for this process for a) expansion against constant external pressure of 105 Pa and b) reversible expansion. 2.

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

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
5 moles of an ideal gas expand isothermally at T-27°C from an initial volume of 20...
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

  • 7) A 1.20 mole sample of an ideal gas at 28.0°C expands isothermally from an initial...

    7) A 1.20 mole sample of an ideal gas at 28.0°C expands isothermally from an initial volume of 24 dm to a final volume of 75 dm3. Calculate w for the following processes: (a) an expansion against an external pressure of 0.5x 105 Pa (b) a reversible expansion. Please give these quantities in joules. This may involve unit conversion(s).

  • Q2: Three moles of an ideal gas at 27°C expand isothermally and reversibly from 20 L...

    Q2: Three moles of an ideal gas at 27°C expand isothermally and reversibly from 20 L to 60 L. Compute

  • Five moles of the monatomic gas argon expand isothermally at 302 K from an initial volume...

    Five moles of the monatomic gas argon expand isothermally at 302 K from an initial volume of 0.020 m3 to a final volume of 0.050m3. Assuming that argon is an ideal gas, find (a) the work done by the gas,   (b) the change in internal energy of the gas, and (c) the heat supplied to the gas. Four mole of gas at temperature 320 K expands isothermally from an initial volume of 1.5 L to 7 L. (a) What is...

  • Q 4(a) [12.5 Marks] A sample consisting of 2 moles He is expanded isothermally at 0...

    Q 4(a) [12.5 Marks] A sample consisting of 2 moles He is expanded isothermally at 0 Celsius from 5.0 dm3 to 20.0 dm3. Calculate w, q and U for each of the following situations: (i) A reversible expansion of the sample; (ii) An irreversible expansion of the sample against a constant external pressure equal to the final pressure of the gas; (iii) A free expansion (against zero external pressure, i.e., in a vacuum) of the sample.

  • Q 4(a) [12.5 Marks] A sample consisting of 2 moles He is expanded isothermally at 0oC...

    Q 4(a) [12.5 Marks] A sample consisting of 2 moles He is expanded isothermally at 0oC from 5.0 dm3 to 20.0 dm3. Calculate w, q and U for each of the following situations: (i) A reversible expansion of the sample; (ii) An irreversible expansion of the sample against a constant external pressure equal to the final pressure of the gas; (iii) A free expansion (against zero external pressure, i.e., in a vacuum) of the sample.

  • Five moles of an ideal gas expands isothermally at 300 K from an initial volume of...

    Five moles of an ideal gas expands isothermally at 300 K from an initial volume of 100 L to a final volume of 500 L. Calculate: (a) the maximum work the gas can deliver, (b) the heat accompanying the process, (c) AS for the gas.

  • 1.2 moles of ideal gas in a cylinder are compressed isothermally from an initial pressure of...

    1.2 moles of ideal gas in a cylinder are compressed isothermally from an initial pressure of 120 kPa and a volume of 0.025 m3 to a final volume of 0.004 m3. Calculate the temperature and the final pressure of the gas; and also estimate the work done on the gas.

  • 3 moles of an ideal monatomic gas are compressed reversibly and isothermally from an initial volume...

    3 moles of an ideal monatomic gas are compressed reversibly and isothermally from an initial volume of 500 l at 30° C to a final volume of 50 l. Calculate: (a) the initial and final pressure of the gas, and (b) ΔQ , ΔW, ΔU, ΔΗ for the compression.

  • 0.780 mol of an ideal gas, at 51.01 °C, is expanded isothermally from 1.94 L to...

    0.780 mol of an ideal gas, at 51.01 °C, is expanded isothermally from 1.94 L to 3.14 L. 1. What is the initial pressure of the gas, in atm? 1.07×101 atm You are correct. 2. What is the final pressure of the gas, in atm? 3. How much work is done on the gas, (in J), if the expansion is carried out in two steps by changing the volume irreversibly from 1.94 L to 3.14 L against a constant pressure...

  • 3.1 moles of ideal gas undergo an expansion from V1 = 1.2 m3 to V2 =...

    3.1 moles of ideal gas undergo an expansion from V1 = 1.2 m3 to V2 = 1.7 m3 during an isothermal process taking place at T = 25 degree C. Calculate Delta U, Delta H, Q, W when The expansion takes place in The following conditions: A reversible expansion. A rapid non-reversible expansion against a constant surrounding pressure equal to The final pressure of The gas. A free expansion where The gas expands in vacuum against zero external pressure.

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