Question

A piston with a volume of 839.8 mL is filled with 0.162 moles of a gas...

A piston with a volume of 839.8 mL is filled with 0.162 moles of a gas at 352 K and 319.9 mm Hg. The piston is then compressed by 316.7 mL and cooled to 203.9 K. What is the pressure (in atm) of the piston under these final conditions?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

-v=839.8me, a = 839.8 - 316.07 = 523. I me -.10.162 miles te = 3521, I2 = 203.9k = 319.9 mmity, P2 = ? PV=nRT PV = nR = const

Add a comment
Know the answer?
Add Answer to:
A piston with a volume of 839.8 mL is filled with 0.162 moles of a gas...
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
  • A piston with a volume of 546.9 mL is filled with a gas at 396.9 K...

    A piston with a volume of 546.9 mL is filled with a gas at 396.9 K and 580.5 mm Hg. The piston is then compressed by 376 mL and cooled to 222.7 K. What is the pressure (in atm) of the piston under these final conditions?

  • QUESTION 3 A piston with a volume of 866.1 mL is filled with a gas at...

    QUESTION 3 A piston with a volume of 866.1 mL is filled with a gas at 3544 K and 710 mm Hg The piston is then compressed by 385 ml and cooled to 224.4 K What is the pressure in am) of the piston under these final conditions? (Please note the white space is covering a value of moles that should not have been included Since the quiz has been release this is the only way to make the needed...

  • Please help with these two 1. A flask is filled with 1.08 moles of a gas...

    Please help with these two 1. A flask is filled with 1.08 moles of a gas at 20.7 K and 646.8 mm Hg. The flask is then opened and an additional 1.33 moles are added. The temperature of the flask is then changed to 272.4 K. What is the pressure (in atm) of the flask under these final conditions? 2. The density of a gas is 4.22 g/L at a pressure of 1.77 atm and a temperature of  14.66 °C. What...

  • It's a lot, but I really don't understand these questions. Please explain! Thank you! QUESTION 2...

    It's a lot, but I really don't understand these questions. Please explain! Thank you! QUESTION 2 What volume (in L) is occupied by 1.29 moles of gas at -24.5 °C with a pressure of 704 mm Hg? QUESTION 3 A piston with a volume of 800.8 mL is filled with a gas at 304.1 K and 717.4 mm Hg. The piston is then compressed by 192.4 mL and cooled to 243 K. What is the pressure in atm) of the...

  • QUESTION 2 What amount (in moles) of a gas is contained in 40.4 L at-82.4 °C...

    QUESTION 2 What amount (in moles) of a gas is contained in 40.4 L at-82.4 °C with a pressure of 527.4 mm Hg? QUESTION 3 A flask is filled with 1.03 moles of a gas at 13.4 K and 618.9 mm Hg. The flask is then opened and an additional 1.84 moles are added. The temperature of the flask is then changed to 172.9 K. What is the pressure (in atm) of the flask under these final conditions? QUESTION 4...

  • QUESTION 3 0.5 points Save Answer A flask is filled with 1.56 moles of a gas...

    QUESTION 3 0.5 points Save Answer A flask is filled with 1.56 moles of a gas at 14.2 K and 636.7 mm Hg. The flask is then opened and an additional 1.56 moles are added. The temperature of the flask is then changed to 136.3 K. What is the pressure (in atm) of the flask under these final conditions? QUESTION 4 0.5 points Save Answer What is the density in g/L) of a gas with a molar mass of 177.9...

  • please do all. thanks. 1.   a. A weather balloon is filled to the volume of 105...

    please do all. thanks. 1.   a. A weather balloon is filled to the volume of 105 L on a day when the temperature is 25°C. If no gases escaped, what would be the volume of the weather balloon after it rises to an altitude where the temperature is -9°C? Volume = L? b A 203-mL sample of a gas exerts a pressure of 2.55 atm at 19.5°C. What volume would it occupy at 1.85 atm and 190.°C? Volume = ?mL...

  • 1. To what Celsius temperature must 68.0 mL of krypton gas at 13.0°C be changed so...

    1. To what Celsius temperature must 68.0 mL of krypton gas at 13.0°C be changed so the volume will triple? Assume the pressure and the amount of gas are held constant. Enter your answer to four significant figures. ______°C 2. To what Kelvin temperature must 125 mL of a gas at 39.0°C be changed so the volume will be 375 mL? Assume the pressure and the amount of gas are held constant. ________K 3. What is the final pressure of...

  • 1. A gas sample occupying a volume of 28.5 mL at a pressure of 0.933 atm...

    1. A gas sample occupying a volume of 28.5 mL at a pressure of 0.933 atm is allowed to expand at constant temperature until its pressure reaches 0.377 atm. What is its final volume? 2. Under constant-pressure conditions a sample of hydrogen gas initially at 35.00°C and 6.30 L is cooled until its final volume is 1.50 L. What is its final temperature in C?

  • A cylinder, with a piston pressing down with a constant pressure, is filled with 2.10 moles of a gas (n1), and its volum...

    A cylinder, with a piston pressing down with a constant pressure, is filled with 2.10 moles of a gas (n1), and its volume is 42.0 L (V1). If 0.300 mole of gas leak out, and the pressure and temperature remain the same, what is the final volume of the gas inside the cylinder?

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