Question

Oxygen gas having a volume of 1040 cm3 at 45.0°C and 1.01 ✕ 105 Pa expands...

Oxygen gas having a volume of 1040 cm3 at 45.0°C and 1.01 ✕ 105 Pa expands until its volume is 1490 cm3 and its pressure is 1.06 ✕ 105 Pa.

(a) Find the number of moles of oxygen present.

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Oxygen gas having a volume of 1040 cm3 at 45.0°C and 1.01 ✕ 105 Pa expands...
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
  • Oxygen gas having a volume of 1080 cm3 at 22.5°C and 1.01 x 105 Pa expands...

    Oxygen gas having a volume of 1080 cm3 at 22.5°C and 1.01 x 105 Pa expands until its volume is 1550 cm3 and its pressure is 1.10 x 105 Pa. Find (a) the number of moles of oxygen present and (b) the final temperature of the sample.

  • 3. 495 cm3 of oxygen gas at 25 oC and 114,700 Pa, and 877 cm3 of...

    3. 495 cm3 of oxygen gas at 25 oC and 114,700 Pa, and 877 cm3 of nitrogen gas 25.0 °C and 114,700 Pa, are injected into an evacuated 536 cm3 flask. a. Find the number of moles of oxygen present prior to mixing the gases, assuming the temperature remains constant, and that oxygen is an ideal gas. (5pts) b. Find the number of moles of nitrogen present prior to mixing the gases, assuming the temperature remains constant and that nitrogen...

  • The ideal gas in a tank originally has a volume of V= 10.0 cm3, P=105 Pa,...

    The ideal gas in a tank originally has a volume of V= 10.0 cm3, P=105 Pa, and T=27°C. It is compressed isothermally to 2.0 cm3. What is the new temperature? What is the new pressure?

  • An ideal gas at 200C and a pressure of 1.50 X 105 Pa is in a...

    An ideal gas at 200C and a pressure of 1.50 X 105 Pa is in a container. The gas pushes against a piston expanding to twice its original volume, while the pressure falls to atmospheric pressure 1.01 X 105 Pa. Find the final Temperature

  • 1) An ideal gas at 16.8 °C and a pressure of 2.04 x 105 Pa occupies...

    1) An ideal gas at 16.8 °C and a pressure of 2.04 x 105 Pa occupies a volume of 2.67 m3. (a) How many moles of gas are present? (b) If the volume is raised to 5.22 m3 and the temperature raised to 32.8 °C, what will be the pressure of the gas? 2) Two moles of an ideal gas are placed in a container whose volume is 7.9 x 10-3 m3. The absolute pressure of the gas is 5.4...

  • An ideal gas at 13.1 °C and a pressure of 2.67 x 105 Pa occupies a...

    An ideal gas at 13.1 °C and a pressure of 2.67 x 105 Pa occupies a volume of 3.48 m3. (a) How many moles of gas are present? (b) If the volume is raised to 4.66 m3 and the temperature raised to 33.8 °C, what will be the pressure of the gas?

  • (1) An ideal monatomic gas expands isothermally from 0.600 m3 to 1.25 m3 at a constant...

    (1) An ideal monatomic gas expands isothermally from 0.600 m3 to 1.25 m3 at a constant temperature of 640 K. If the initial pressure is 1.01 ✕ 105 Pa find the following. (a) the work done on the gas J (b) the thermal energy transfer Q J (c) the change in the internal energy J (2) Gas in a container is at a pressure of 1.2 atm and a volume of 5.0 m3. (a) What is the work done on...

  • (a) An ideal gas occupies a volume of 1.8 cm3 at 20°C and atmospheric pressure. Determine...

    (a) An ideal gas occupies a volume of 1.8 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container. _____________ molecules (b) If the pressure of the 1.8-cm3 volume is reduced to 2.4 ✕ 10−11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container? ____________ mol

  • (a) An ideal gas occupies a volume of 1.2 cm3 at 20°C and atmospheric pressure. Determine...

    (a) An ideal gas occupies a volume of 1.2 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container. __ moleculues (b) If the pressure of the 1.2-cm3 volume is reduced to 1.6 ✕ 10−11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container? __ mol

  • (a) An ideal gas occupies a volume of 2.6-cm3 at 20�C and atmospheric pressure. Determine the...

    (a) An ideal gas occupies a volume of 2.6-cm3 at 20�C and atmospheric pressure. Determine the number of molecules of gas in the container.__________ molecules (b) If the pressure of the 2.6-cm3 volume is reduced to 1.6 ? 10-11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container?_________molecules

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