Lecture 04. Accuracy & Dimensional Analysis
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| Title | Lecture 04. Accuracy & Dimensional Analysis |
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| Part Number | 3 |
| Number of Parts | 24 |
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| License | CC Attribution - ShareAlike 3.0 Unported: You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor and the work or content is shared also in adapted form only under the conditions of this license. |
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Content Metadata
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| Abstract | UCI Chem 1P is a preparation go General Chemistry that covers: 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. Course may be offered online.
Slides:
00:52- Accuracy and Dimensional Analysis
01:11- Significance in Measurements
01:58- Significance in Measurements- Precision and Accuracy
03:21- Significance in Measurements- How Accurate is a Measurement?
04:50- Tools: Significant Figures: Numbers that Matter
08:12- Significant Figures: Mathematical operations
12:34- Significant Figures: Rounding
13:25- Significant Figures: Rounding Example
15:45- Significant Figures: Examples
19:47- Tools: Dimensional Analysis
24:00- Length
28:04- Volume
29:10- Mass
30:27- Example- Centigrams to Pounds
33:08- Example: Square Femtometers in Square Attometers
37:24- Example: Cubic Kilometers in Microliters |
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