Chemistry 1P: Preparation for General Chemistry
Chemistry 1P: Preparation for General Chemistry (Winter 2013, UC Irvine). Instructor: Professor Eric Potma. This class prepares students for the Chemistry 1ABC sequence. Chemistry 1P is meant for students who have not taken a high school chemistry course. Topics covered may include: Units of measurement, dimensional analysis, significant figures; elementary concepts of volume, mass, force, pressure, energy, density, temperature, heat, work; fundamentals of atomic and molecular structure; the mole concept; stoichiometry; properties of the states of matter; gas laws; solutions, concentrations.
| Lecture 12 - Mass Percent |
| Time | Lecture Chapters |
| [00:00:00] | 1. Mass Percent |
| [00:00:56] | 2. Measuring Compounds |
| [00:01:54] | 3. Mass Spectrometer |
| [00:03:42] | 4. Mass Percent |
| [00:04:53] | 5. Mass Percent Example: Glucose |
| [00:08:30] | 6. Mass Percent Example: Epibatidine |
| [00:10:22] | 7. Mass Percent Example: C11H13ClN2 |
| [00:12:13] | 8. Empirical Formula |
| [00:13:38] | 9. Empirical Formula Example :Ti and O |
| [00:18:10] | 10. Calculating Empirical Formulas |
| [00:19:24] | 11. Empirical Formula: Combustion Analysis of Hydrocarbons |
| [00:23:52] | 12. Empirical Formula Example: Burning a Sample |
| [00:27:49] | 13. Molecular Formula |
| [00:30:01] | 14. Molecular Formula Example: CH |
| [00:32:22] | 15. Empirical and Molecular Formulas |
| [00:37:43] | 16. Calculating Molecular Formulas: Method 1 |
| [00:39:09] | 17. Shortcut |
| [00:42:25] | 18. Calculating Molecular Formulas: Method 2 |
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