Basic Concepts

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    Chapter 1: Basic Concepts (57 videos)   (Practice Test)

      1.1: Atom (Practice Test)
      Atoms
    1. Atoms
      25566 views
      2. Evidence of Atoms
    2. Evidence of Atoms
      11657 views
      3. Molecule
    3. Molecule
      6657 views
      4. Ion
    4. Ion
      4938 views
      5. Molecular Ion
    5. Molecular Ion
      8846 views
      6. More On Molecular Ion
    6. More On Molecular Ion
      3570 views
      1.2: Relative Atomic Mass
      Relative Atomic Mass and Atomic Mass Unit
    1. Relative Atomic Mass and Atomic Mass Unit
      16670 views
      1.3: Isotopes (Practice Test)
      Isotopes
    1. Isotopes
      11479 views
      2. More on Isotopes
    2. More on Isotopes
      2982 views
      3. Relative Abundance of Isotopes
    3. Relative Abundance of Isotopes
      4339 views
      4. Determination of Ar of Isotopes by Mass Spectrometry
    4. Determination of Ar of Isotopes by Mass Spectrometry
      9286 views
      5. More on Determination of Ar of Isotopes
    5. More on Determination of Ar of Isotopes
      2679 views
      6. Average Atomic Masses
    6. Average Atomic Masses
      4441 views
      7. Calculating the Average Atomic Mass
    7. Calculating the Average Atomic Mass
      6716 views
      8. Calculate Percentage Abundance
    8. Calculate Percentage Abundance
      2649 views
      1.4: Analysis of a Compound - Empirical and Molecular Formulas (Practice Test)
      The Percentage Composition of Elements in a Molecule
    1. The Percentage Composition of Elements in a Molecule
      7945 views
      2. The Percentage Composition of Sodium Carbonate crystal
    2. The Percentage Composition of Sodium Carbonate crystal
      4099 views
      3. Calculating Percentage Composition
    3. Calculating Percentage Composition
      3356 views
      4. Empirical formula
    4. Empirical formula
      13953 views
      5. Empirical formula-covalent and ionic compound
    5. Empirical formula-covalent and ionic compound
      8479 views
      6. The Empirical Formula from the Percentage Composition
    6. The Empirical Formula from the Percentage Composition
      5376 views
      7. Empirical Formula from Combustion Analysis
    7. Empirical Formula from Combustion Analysis
      6951 views
      8. Empirical Formula from Combustion Analysis (continued)
    8. Empirical Formula from Combustion Analysis (continued)
      3395 views
      9. Calculating Empirical Formula from Combustion Analysis
    9. Calculating Empirical Formula from Combustion Analysis
      2373 views
      10. Molecular formula
    10. Molecular formula
      11052 views
      11. More on Molecular Formula
    11. More on Molecular Formula
      3352 views
      12. Determining Empirical Formula of a Compound
    12. Determining Empirical Formula of a Compound
      1854 views
      1.5: Concept of Mole (Practice Test)
      Mole
    1. Mole
      32346 views
      2. More on Concept of Mole
    2. More on Concept of Mole
      12151 views
      3. Gram Atomic mass ,Gram molecular mass,Gram formula mass
    3. Gram Atomic mass ,Gram molecular mass,Gram formula mass
      6470 views
      4. Avogadro's Number
    4. Avogadro's Number
      18020 views
      5. More on Avogadro's Number
    5. More on Avogadro's Number
      6942 views
      6. Mole-Mass Calculations
    6. Mole-Mass Calculations
      5250 views
      7. Mole-Mass Calculations
    7. Mole-Mass Calculations
      10808 views
      8. Calculating Moles from Mass
    8. Calculating Moles from Mass
      11089 views
      9. Calculating Mass from Moles
    9. Calculating Mass from Moles
      7590 views
      10. Calculating Mass in Grams and Moles
    10. Calculating Mass in Grams and Moles
      7583 views
      11. Mole-Particle Calculations
    11. Mole-Particle Calculations
      6535 views
      12. More on Mole-Particle Calculations
    12. More on Mole-Particle Calculations
      3514 views
      13. Calculating Mass in Grams of a Single Atom
    13. Calculating Mass in Grams of a Single Atom
      6457 views
      14. Calculating Number of Ions in the Compounds
    14. Calculating Number of Ions in the Compounds
      6764 views
      15. Calculating Number of Particles from Mass
    15. Calculating Number of Particles from Mass
      4824 views
      16. Calculating Mass and Moles of an Element from a Compound
    16. Calculating Mass and Moles of an Element from a Compound
      7020 views
      17. Molar Gas Volume
    17. Molar Gas Volume
      5007 views
      18. Calculations of Molar Gas Volume
    18. Calculations of Molar Gas Volume
      4359 views
      1.6: Stoichiometry (Practice Test)
      Stoichiometry
    1. Stoichiometry
      11001 views
      2. Stoichiometric Calculations
    2. Stoichiometric Calculations
      2671 views
      3. Molar Calculations from Equations
    3. Molar Calculations from Equations
      66 views
      4. More on Molar Calculations from Equations
    4. More on Molar Calculations from Equations
      46 views
      1.7: Limiting Reactant (Practice Test)
      Limiting Reactants
    1. Limiting Reactants
      9105 views
      2. Importance of Limiting Reactants
    2. Importance of Limiting Reactants
      4948 views
      3. More on Importance of Limiting Reactants
    3. More on Importance of Limiting Reactants
      3816 views
      4. Calculations Based on Balanced Chemical Equations
    4. Calculations Based on Balanced Chemical Equations
      987 views
      5. Calculating Limiting and Excess Reactants
    5. Calculating Limiting and Excess Reactants
      5715 views
      1.8: Yield (Practice Test)
      Percentage Yield
    1. Percentage Yield
      6325 views
      2. More on Yield
    2. More on Yield
      3183 views
      3. Calculation of Percentage Yield
    3. Calculation of Percentage Yield
      3880 views