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Gas Laws Review
Review of Gas Laws
| Question | Answer |
|---|---|
| PI V1 = P2 V2 | Boyle's Law |
| V1 /T1 = V2/T2 | Charles's Law |
| P1 /T1 = P2/ T2 | Gay-Lussac's Law |
| P1V1 / T1 = P2V2 / T2 | Combined Gas Law |
| PV = nRT | Ideal Gas Law |
| used to find rates of effusion | Graham's Gas Law |
| states that gas particles are easily compress due to the large empty space between them | kinetic theory |
| state of matter with indefinite volume and indefinite shape | gas |
| Non-Units for Volume | Liters (L) |
| Units for pressure | kPa or atm |
| R is this numerical value | 8.31 or 0.8 |
| n stands for this | number of moles |
| Ptotal = P1 + P2 + P3 + ....... | Dalton's Law (of partial pressures) |
| relationship between volume and temp OR pressure and temp. | directly |
| particles moving from high concentration to low concentration | diffusion |
| gas escaping through a tiny hole in container | effusion |
| phase change from gas to liquid | condensation |
| phase change from liquid to gas | evaporation (boiling) |
| gas state of substance that is normally a liquid or solid at room temp | vapor |
| Units for temperature (used in gas laws) | Kelvin (K) |