ALEKS - General Chemistry Topics
124 videos • 71,392 views • by Tony St John
1
ALEKS - Conversion Factors + Dilution Problem
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2
ALEKS - Determining the Volume of Base Needed to Titrate a Given Mass of Acid
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3
ALEKS - Interconverting Wavelength, Frequency, and Photon Energy
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4
ALEKS - Writing the Net Equation for a Sequence of Reactions
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5
ALEKS - Understanding Pressure Equilibrium and Atmospheric Pressure
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6
ALEKS - Using Conservation of Energy to Predict the Qualitative Exchange of Energy
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7
ALEKS - Finding Density from an FCC or BCC Lattice Constant
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8
ALEKS - Counting the Atoms in a Unit Cell
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9
ALEKS - Finding an Atomic Radius from an FCC or BCC Lattice Constant
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10
ALEKS - Understanding the Connection Between Vapor Pressure, Boiling Point, etc.
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11
ALEKS - Using Heat of Fusion or Vaporization to Find the Heat Needed to Melt or Boil A Substance
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12
ALEKS - Using Osmotic Pressure to Find Molar Mass
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13
ALEKS - Writing the Rate Law Implied by a Simple Mechanism - SLOW First Step
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14
ALEKS - Writing the Rate Law Implied by a Simple Mechanism - FAST First Step
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15
ALEKS - Interconverting Derived SI Units - In-Depth Explanation
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16
ALEKS - Interconverting Derived SI Units - Extra Practice
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17
ALEKS - Solving Limiting Reactant Problems in Solution - 1 of 2 (easier version)
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18
ALEKS - Solving Limiting Reactant Problems in Solution - 2 of 2 (harder version)
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19
ALEKS - Interconverting pH and Hydronium Ion Concentration
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20
ALEKS - Identifying Acids and Bases by Their Reaction with Water
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21
ALEKS - Identifying Lewis Acids and Bases in Reactions
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22
ALEKS - Identifying the Major Species in Weak Acid or Weak Base Equilibria
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23
ALEKS - Calculating the Composition of a Buffer of a Given pH
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24
ALEKS - Calculating the pH of a Weak Acid Titrated with a Strong Base
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25
ALEKS - Calculating the Solubility of an Ionic Compound When a Common Ion is Present
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26
ALEKS - Estimating a Phase Transition Temperature from Standard Thermodynamic Data
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27
ALEKS - Using the Nernst Equation to Calculate Nonstandard Cell Voltage
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28
ALEKS - Calculating Standard Reaction Free Energy from Standard Reduction Potentials
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29
ALEKS - Designing a Galvanic Cell from a Single-Displacement Redox Reaction
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30
ALEKS - Solving for a Reactant in Solution
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31
ALEKS - Predicting the Qualitative Features of a Line Spectrum
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32
ALEKS - Multiplication and Division of Measurements
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33
Distinguishing Solid, Liquid, and Gas Phases of a Pure Substance
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34
ALEKS - Solving for a Reactant Using a Chemical Equation (1 of 2)
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35
ALEKS - Dilution
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36
ALEKS - Calculating Molarity using Solute Moles
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37
ALEKS - Solving for a Reactant in Solution (1 of 2)
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38
ALEKS - Solving for a Reactant in Solution (2 of 2)
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39
ALEKS - Predicting Precipitation
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40
ALEKS - Determining the Molar Mass of an Acid by Titration
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41
ALEKS - Finding a Molecular Formula from Molar Mass and Elemental Analysis
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42
ALEKS - Calculating Equilibrium Composition from an Equilibrium Constant
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43
ALEKS - Using the Ideal Equation of State (1 of 2 - Easier Version)
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44
ALEKS - Using the Ideal Equation of State (2 of 2 - Harder Version)
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45
ALEKS - Limiting Reactants (1 of 2)
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46
ALEKS - Limiting Reactants (2 of 2)
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47
ALEKS - Calculating the pH at Equivalence of a Titration
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48
ALEKS - Interconverting Compound SI Units
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49
ALEKS - Deducing the Ions in a Polyatomic Ionic Compound from its Empirical Formula
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50
ALEKS - Deducing the Allowed Quantum Numbers of an Atomic Electron
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51
ALEKS - Identifying Hydrogen Bonding Interactions Between Molecules
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52
ALEKS - Adding or Subtracting and Multiplying or Dividing Measurements
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53
ALEKS - Understanding how Electrostatic Energy Scales with Charge and Separation
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54
ALEKS - Understanding the Meaning of a de Broglie Wavelength
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55
ALEKS - Predicting the Relative Boiling Points of Pure Substances
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56
ALEKS - Writing a Chemical Equation from a Description of the Reaction
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57
ALEKS - Identifying Precipitation, Combustion, and Acid-Base Reactions
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58
ALEKS - Identifying the Important Intermolecular Forces in Pure Compounds
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59
ALEKS - Identifying Hybridization in a Small Molecule
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60
ALEKS - Identifying the Limiting Reactant in a Drawing of a Mixture
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61
ALEKS - Solving for a Reactant Using a Chemical Equation (2 of 2)
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62
ALEKS - Theoretical Yield of Chemical Reactions
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63
ALEKS - Percent Yield of Chemical Reactions
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64
ALEKS - Understanding the Difference Between Strong and Weak Acids
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65
ALEKS - Standardizing a Base Solution by Titration
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66
ALEKS - Calculating the Heat of Reaction from Molar Reaction Enthalpy and the Mass of a Reactant
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67
ALEKS - Solving a Basic Calorimetry Problem
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68
ALEKS - Finding the Equilibrium Temperature when Substances at Different Temperatures Mix
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69
ALEKS - Using Hess's Law to Calculate Net Reaction Enthalpy
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70
ALEKS - Calculating the Heat of Reaction from Bond Energies
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71
ALEKS - Identifying Phase Transitions on a Heating Curve
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72
ALEKS - Understanding how Molecular Collision Rate Scales with Temperature
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73
ALEKS - Calculating the Heat of Reaction from Bond Energies (Harder Version!)
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74
ALEKS - Using the Ideal Equation of State (3 of 3 - harder version, shorter video)
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75
ALEKS - Solving for a Gaseous Reactant
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76
ALEKS - Relating Vapor Pressure to Vaporization
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77
ALEKS - Calculating Vapor Pressure from Boiling Point and Enthalpy of Vaporization
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78
ALEKS - Calculating Enthalpy of Vaporization from Vapor Pressure
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79
ALEKS - Understanding Consequences of Important Physical Properties of Liquids
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80
ALEKS - Interpreting a Heating Curve
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81
ALEKS - Predicting Relative Boiling Point Elevations and Freezing Point Depressions
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82
ALEKS - Deducing a Rate Law from Initial Reaction Rate Data
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83
ALEKS - Using the Conditions of Spontaneity to Deduce the Signs of ΔH and ΔS
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84
ALEKS - Using the Second Law to Predict Spontaneous Change
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85
ALEKS - Predicting Relative Forward and Reverse Rates of Reaction in a Dynamic Equilibrium
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86
ALEKS - Writing an Equilibrium Constant for a Reaction Sequence
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87
ALEKS - Calculating an Equilibrium Composition After a Prior Equilibrium Determines K
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88
ALEKS - Understanding How Electrostatic Forces Cancel
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89
ALEKS - Knowledge Checks
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90
ALEKS - Understanding the Organization of the Electromagnetic Spectrum
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91
ALEKS - Recognizing S and P Orbitals
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92
ALEKS - Predicting the Qualitative Acid-Base Properties of Salt
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93
ALEKS - Understanding Periodic Trends in Atomic Size
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94
ALEKS - Using Reaction Free Energy to Predict Equilibrium Composition
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95
ALEKS - Predicting Ionic Compounds formed by Two Elements
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96
ALEKS - Naming Binary Ionic Compounds
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97
ALEKS - Calculating the Reaction Rate of One Reactant from that of Another
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98
ALEKS - Stoichiometric Coefficients
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99
ALEKS - Balancing Chemical Equations with Non-Interfering Coefficients
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100
ALEKS - Identifying Combination, Decomposition, Single and Double Substitution Reactions
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101
ALEKS - Predicting the Products of a Neutralization Reaction
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102
ALEKS - Using a Chemical Equation to Find Moles of Product from Moles of Reactant
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103
ALEKS - Identifying the Limiting Reactant in a Drawing of a Mixture
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104
ALEKS Student View - How to Check Your Progress
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105
How to Study Chemistry
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106
ALEKS - Calculating the solubility of an ionic compound when a complex may form
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107
ALEKS - Predicting the type of solid formed by a compound
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108
ALEKS - ICE table explanations (fractions in Change line)
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109
ALEKS - Calculating and using the van't Hoff factor for electrolytes (1 of 2)
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110
ALEKS - Calculating and using the van't Hoff factor for electrolytes (2 of 2)
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111
ALEKS - Calculating and using the van't Hoff factor for electrolytes (2 of 2)
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112
ALEKS - Predicting color and magnetic properties from a crystal field theory energy level diagram
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113
Navigating ALEKS Topics
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114
ALEKS - Deciding the Relative Energy of Electron Subshells
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115
ALEKS - Calculating Electrostatic Energy Using Coulomb's Law
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116
ALEKS - Drawing a box diagram of the electron configuration of an atom
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117
ALEKS - Writing a chemical equation from a molecular movie
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118
ALEKS - Writing Lewis structures for a molecule with one central atom and no octet rule exceptions
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119
ALEKS - Drawing a skeletal structure from a simple condensed structure
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120
ALEKS - Calculating ideal solution composition after a distillation
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121
ALEKS - Distinguishing accuracy and precision
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122
ALEKS - Using the maximum work theorem with chemical work (1 of 2)
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123
ALEKS - Using Kf to calculate the equilibrium molarity of a complex
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124
ALEKS - Interpreting a Born-Haber cycle
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