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General Chemistry Homework Guidance: Unit Conversions, Density, and Significant Figures

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Density

  • Density Concepts
    01:56
  • Density Conversion Example
    05:30

Density of Geometric Objects

  • Density of Geometric Objects Example
    05:50
  • Density of Geometric Objects
    01:50

Density of Non-Geometric Objects

  • Density via Water Displacement
    01:36

Conversion Factors

  • Weight Conversion Example
    03:45
  • Conversion Factors Example
    02:12
  • Conversion Factors
    01:56

Dimensional Analysis

  • Dimensional Analysis
    06:11
  • Dimensional Analysis Example
    4:48

Significant Figures

  • Significant Figures Example
    01:09
  • Significant Figures Rules
    04:40

Significant Figures: Precision in Measurements

  • Significant Figures Precision
    01:49
  • Significant Figures Precision Example
    01:46

Significant Figures: In Calculations

  • Significant Figures in Mixed Operations
    03:32
  • Significant Figures in Addition and Subtraction
    01:42
  • Significant Figures in Multiplication and Division
    03:11