Browse Activities
Graham's Law of Effusion
- Graham's Law of Effusion.doc - 60 kB
| Title | Graham's Law of Effusion |
| Description | Students determine that the ratio of the rates of effusion and the average velocities of the particles of a mixture of heavy molecules and light molecules, at constant temperature,are the same. They use the ratio of the rates of effusion to determine the ratio of molar masses of the heavy (H) and light (H) molecules. |
| Subject | Chemistry |
| Level | High School |
| Type | Lab |
| Duration | 60 minutes |
| Answers Included | No |
| Language | English |
| Keywords | Effusion, Graham's Law of Effusion, Kinetic-Theory of Gases, molar mass |
| Simulation(s) | Gas Properties |
| Author(s) | Roberto Marrero |
| Contact Email | robertom@wcs.edu |
| School / Organization | Brentwood High School, Williamson Co, TN |
| Date submitted | 1/18/10 |
| Date updated | 1/18/10 |
