1 / 17

Ideal Gas Law

Ideal Gas Law. To calculate the number of moles of a contained gas requires an expression that contains the variable n. Ideal Gas Law. The gas law that includes all four variables— P, V, T, and n —is called the ideal gas law.

fischer
Download Presentation

Ideal Gas Law

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Ideal Gas Law • To calculate the number of moles of a contained gas requires an expression that contains the variable n.

  2. Ideal Gas Law • The gas law that includes all four variables—P, V, T, and n—is called the ideal gas law. • The ideal gas constant (R) has the value 8.31 (L·kPa)/(K·mol).

  3. 14.5

  4. 14.5

  5. 14.5

  6. 14.5

  7. for Sample Problem 14.5 • Problem Solving 14.24 • Solve Problem 24 with the help of an interactive guided tutorial.

  8. Ideal Gases and Real Gases • Ideal Gases and Real Gases • Under what conditions are real gases most likely to differ from ideal gases? • https://www.youtube.com/watch?v=NjJ-5Ys1ELQ

  9. Ideal Gases and Real Gases • There are attractions between the particles in an gas. Because of these attractions, a gas can condense, or even solidify, when it is compressed or cooled.

  10. Ideal Gases and Real Gases • Real gases differ most from an ideal gas at low temperatures and high pressures.

  11. Ideal Gases and Real Gases

  12. 14.3 Section Quiz. • 14.3.

  13. 14.3 Section Quiz. • 1. An aerosol spray can with a volume of 325 mL contains 3.00 g of propane (C3H8) as a propellant. What is the pressure in atm of the gas in the can at 28°C? • 524 kPa • 2.31 104 kPa • 475 kPa • 0.524 kPa

  14. 14.3 Section Quiz. • 2. Find the volume of a gas in liters if 2.95 mol has a pressure of 77.0 kPa at a temperature of 52°C. • 22.4 L • 16.6 L • 103 L • 50.2 L

  15. 14.3 Section Quiz. • 3. An ideal gas differs from a real gas in that the molecules of an ideal gas • have no attraction for one another. • have a significant volume. • have a molar mass of zero. • have no kinetic energy.

  16. END OF SHOW

More Related