1 / 17

Highland Science Department Ideal Gas Law

Highland Science Department Ideal Gas Law. Highland Science Department Ideal Gas Law Avogadro's Law: equal volumes of all ideal gases at the same temperature and pressures contain the same number of molecules. Highland Science Department Ideal Gas Law

hu-grimes
Download Presentation

Highland Science Department 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. Highland Science Department Ideal Gas Law

  2. Highland Science Department Ideal Gas Law Avogadro's Law: equal volumes of all ideal gases at the same temperature and pressures contain the same number of molecules

  3. Highland Science Department Ideal Gas Law Avogadro's Law: equal volumes of all ideal gases at the same temperature and pressures contain the same number of molecules n α V mathematically: n1 = n2 V1 V2

  4. Highland Science Department Ideal Gas Law -relating Avogadro's law to the combined gas law allows the creation of the ideal gas law

  5. Highland Science Department Ideal Gas Law -relating Avogadro's law to the combined gas law allows the creation of the ideal gas law Ideal Gas law: describes the relationship between volume, pressure, temperature, and amount (in moles) of an ideal gas

  6. Highland Science Department Ideal Gas Law -relating Avogadro's law to the combined gas law allows the creation of the ideal gas law Ideal Gas law: describes the relationship between volume, pressure, temperature, and amount (in moles) of an ideal gas mathematically: PV = nRT

  7. Highland Science Department Ideal Gas Law -relating Avogadro's law to the combined gas law allows the creation of the ideal gas law Ideal Gas law: describes the relationship between volume, pressure, temperature, and amount (in moles) of an ideal gas mathematically: PV = nRT universal gas constant (R): a proportionality constant that relates the pressure on and the volume of an ideal gas to its amount and temperature R = 8.314

  8. Highland Science Department Ideal Gas Law Guidelines for using the Ideal Gas law 1. convert temperature to Kelvin

  9. Highland Science Department Ideal Gas Law Guidelines for using the Ideal Gas law 1. convert temperature to Kelvin 2. convert mass to moles

  10. Highland Science Department Ideal Gas Law Guidelines for using the Ideal Gas law 1. convert temperature to Kelvin 2. convert mass to moles 3. convert volume to litres

  11. Highland Science Department Ideal Gas Law Guidelines for using the Ideal Gas law 1. convert temperature to Kelvin 2. convert mass to moles 3. convert volume to litres 4. convert pressure to kPa

  12. Highland Science Department Ideal Gas Law e.g. Find the volume of 100.0 g of oxygen gas at STP.

  13. Highland Science Department Ideal Gas Law e.g. Find the volume of 100.0 g of oxygen gas at STP. G: mass = 100.0 g temperature (T) = 273.15 K pressure (P) = 101.3 kPa R = 8.314 M.M. 02 = 32.0 g/mol

  14. Highland Science Department Ideal Gas Law e.g. Find the volume of 100.0 g of oxygen gas at STP. G: mass = 100.0 g temperature (T) = 273.15 K pressure (P) = 101.3 kPa R = 8.314 M.M. 02 = 32.0 g/mol U: volume (V)

  15. Highland Science Department Ideal Gas Law e.g. Find the volume of 100.0 g of oxygen gas at STP. M.M. S: 1. mass  moles 2. PV = nRT V = nRT P

  16. Highland Science Department Ideal Gas Law e.g. Find the volume of 100.0 g of oxygen gas at STP. S: 1. moles O2 = 100.0 g = 3.125 mol

  17. Highland Science Department Ideal Gas Law e.g. Find the volume of 100.0 g of oxygen gas at STP. S: 1. moles O2 = 100.0 g = 3.125 mol 2. V = 3.125 x 8.314 x 273.15 101.3 = 70.05 L

More Related