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CHE 1050 Introductory Chemistry: Comprehensive Study Guide

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The Scientific Method

  • Guided course
    The Scientific Method Concept 1
    01:59
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    The Scientific Method Concept 2
    01:38
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    The Scientific Method Example 1
    00:46

Classification of Matter

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    Classification of Matter
    01:34
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    Classification of Matter
    04:19
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    Classification of Matter Example 1
    02:58

States of Matter

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    States of Matter Concept 1
    01:35
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    States of Matter Example 1
    01:01
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    States of Matter Concept 2
    02:23

Physical & Chemical Changes

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    Physical & Chemical Changes Example 2
    01:52
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    Reversible Changes in Matter
    03:42
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    Physical & Chemical Changes Example 1
    01:52

Intensive vs. Extensive Properties

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    Intensive vs. Extensive Properties
    02:45
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    Intensive vs. Extensive Properties Example 2
    01:40
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    Intensive vs. Extensive Properties Example 1
    01:58

Scientific Notation

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    Scientific Notation
    02:50
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    Scientific Notation
    01:41
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    Scientific Notation Example 1
    01:53

Significant Figures (Simplified)

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    Significant Figures (Simplified) Example 2
    01:09
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    Significant Figures (Simplified) Example 1
    00:58
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    Significant Figures (Simplified) Concept 2
    04:40

Conversion Factors (Simplified)

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    Conversion Factors (Simplified) Example 2
    03:45
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    Conversion Factors (Simplified) Example 1
    02:12
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    Conversion Factors (Simplified) Concept 1
    01:56

Temperature (Simplified)

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    Temperature (Simplified) Example 2
    02:10
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    Temperature (Simplified) Concept 1
    01:30
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    Temperature (Simplified) Concept 2
    02:03

Density

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    Density
    01:56
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    Density Example 1
    05:30

Periodic Table: Classifications

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    Periodic Table: Classifications
    01:12
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    Periodic Table: Classifications
    02:40
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    Periodic Table: Classifications
    03:37

Periodic Table: Group Names

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    Periodic Table: Group Names
    05:33
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    Periodic Table: Group Names Example 1
    01:17

The Atom (Simplified)

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    The Atom (Simplified) Concept 2
    02:53
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    The Atom (Simplified) Concept 1
    01:44
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    The Atom (Simplified) Example 1
    02:52

Subatomic Particles (Simplified)

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    Subatomic Particles (Simplified) Concept 1
    01:25
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    Subatomic Particles (Simplified) Concept 2
    02:36
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    Subatomic Particles (Simplified) Example 1
    03:31

Isotopes

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    Isotopes
    04:36
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    Isotopes Example 1
    03:57

Atomic Mass (Simplified)

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    Atomic Mass (Simplified) Concept 2
    01:51
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    Atomic Mass (Conceptual) Concept 1
    01:13
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    Atomic Mass (Conceptual) Example 1
    02:06

Atomic Theory

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    Atomic Theory
    05:22
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    Atomic Theory Example 1
    01:48

Bohr Model (Simplified)

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    Bohr Model (Simplified) Concept 2
    03:29
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    Bohr Model (Simplified) Concept 1
    01:54
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    Bohr Model (Simplified) Example 1
    00:41

Electronic Structure

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    Electronic Structure Concept 2
    01:47
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    Electronic Structure Concept 1
    01:06
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    Electronic Structure Example 1
    00:44

Electronic Structure: Shells

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    Electronic Structure: Shells Example 1
    00:38
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    Electronic Structure: Shells Concept 1
    02:29

Electronic Structure: Subshells

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    Electronic Structure: Subshells Example 1
    00:53
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    Electronic Structure: Subshells Concept 1
    01:06

Electronic Structure: Orbitals

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    Electronic Structure: Orbitals Concept 1
    02:09
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    Electronic Structure: Orbitals Concept 3
    02:57
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    Electronic Structure: Orbitals Example 2
    00:45

Electronic Structure: Electron Spin

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    Electronic Structure: Electron Spin Concept 1
    01:23
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    Electronic Structure: Electron Spin Example 1
    01:12

Electronic Structure: Number of Electrons

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    Electronic Structure: Number of Electrons Example 1
    00:38
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    Electronic Structure: Number of Electrons Concept 1
    00:46

The Electron Configuration (Simplified)

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    The Electron Configuration (Simplified) Concept 4
    01:23
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    The Electron Configuration (Simplified) Concept 1
    02:15
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    The Electron Configuration (Simplified) Example 1
    00:50

The Electron Configuration: Condensed

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    The Electron Configuration: Condensed
    01:08
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    The Electron Configuration: Condensed Example 1
    01:28

Ions and the Octet Rule

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    Ions and the Octet Rule Example 2
    01:54
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    Ions and the Octet Rule Concept 1
    02:59
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    Ions and the Octet Rule Concept 2
    01:04

Valence Electrons of Elements (Simplified)

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    Valence Electrons of Elements (Simplified) Example 1
    01:14
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    Valence Electrons of Elements (Simplified) Concept 1
    01:55

Periodic Trend: Metallic Character

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    Periodic Trend: Metallic Character
    01:08
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    Periodic Trend: Metallic Character Example 1
    00:56
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    Periodic Trend: Metallic Character
    00:38

Periodic Trend: Atomic Radius (Simplified)

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    Periodic Trend: Atomic Radius (Simplified) Example 1
    01:07
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    Periodic Trend: Atomic Radius (Simplified) Concept 2
    01:06
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    Periodic Trend: Atomic Radius (Simplified) Concept 1
    02:02

Periodic Trend: Ionization Energy (Simplified)

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    Periodic Trend: Ionization Energy (Simplified) Example 1
    00:40
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    Periodic Trend: Ionization Energy (Simplified) Concept 2
    01:25
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    Periodic Trend: Ionization Energy (Simplified) Concept 1
    02:13

Periodic Trend: Electron Affinity (Simplified)

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    Periodic Trend: Electron Affinity (Simplified) Example 1
    01:24
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    Periodic Trend: Electron Affinity (Simplified) Concept 2
    01:14
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    Periodic Trend: Electron Affinity (Simplified) Concept 1
    01:56

Lewis Dot Symbols (Simplified)

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    Lewis Dot Symbols (Simplified) Example 1
    00:50
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    Lewis Dot Symbols (Simplified) Concept 1
    00:52
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    Lewis Dot Symbols (Simplified) Example 2
    01:18

Ionic Bonding

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    Ionic Bonding Example 2
    01:06
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    Ionic Bonding Example 1
    01:16
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    Ionic Bonding Concept 1
    02:33

Covalent Bonds

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    Covalent Bonds Example 1
    01:18
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    Covalent Bonds Example 2
    01:13
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    Covalent Bonds Concept 3
    00:46

Lewis Dot Structures: Neutral Compounds (Simplified)

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    Lewis Dot Structures: Neutral Compounds (Simplified) Example 1
    02:49
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    Lewis Dot Structures: Neutral Compounds (Simplified) Concept 1
    00:37

Multiple Bonds

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    Multiple Bonds Example 1
    01:10
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    Multiple Bonds Concept 1
    02:26

Lewis Dot Structures: Multiple Bonds

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    Lewis Dot Structures: Multiple Bonds Example 1
    02:55
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    Lewis Dot Structures: Multiple Bonds Concept 1
    01:57

Resonance Structures (Simplified)

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    Resonance Structures (Simplified) Concept 1
    01:59
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    Resonance Structures (Simplified) Example 1
    01:31

Valence Shell Electron Pair Repulsion Theory (Simplified)

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    Valence Shell Electron Pair Repulsion Theory (Simplified) Example 2
    00:45
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    Valence Shell Electron Pair Repulsion Theory (Simplified) Concept 2
    01:40
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    Valence Shell Electron Pair Repulsion Theory (Simplified) Concept 1
    01:04

Electron Geometry (Simplified)

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    Electron Geometry (Simplified) Example 1
    00:45
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    Electron Geometry (Simplified) Example 2
    01:50
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    Electron Geometry (Simplified) Concept 1
    02:25

Molecular Geometry (Simplified)

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    Molecular Geometry (Simplified) Example 2
    01:41
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    Molecular Geometry (Simplified) Concept 2
    02:03
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    Molecular Geometry (Simplified) Example 1
    01:32

Bond Angles (Simplified)

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    Bond Angles (Simplified) Example 1
    01:24
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    Bond Angles (Simplified) Concept 2
    02:14
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    Bond Angles (Simplified) Concept 1
    01:24

Dipole Moment (Simplified)

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    Dipole Moment (Simplified) Example 3
    01:07
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    Dipole Moment (Simplified) Concept 1
    01:51
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    Dipole Moment (Simplified) Concept 2
    01:25

Molecular Polarity (Simplified)

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    Molecular Polarity (Simplified) Concept 1
    01:34
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    Molecular Polarity (Simplified) Example 1
    01:09

Calculating Molar Mass

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    Calculating Molar Mass
    01:10
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    Calculating Molar Mass Example 1
    03:12

Mole Concept

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    Mole Concept
    02:41
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    Mole Concept Example 3
    01:41
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    Mole Concept Example 1
    01:28

Empirical Formula

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    Empirical Formula
    02:26
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    Empirical Formula Example 1
    05:11

Molecular Formula

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    Molecular Formula Example 1
    05:03
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    Molecular Formula
    02:08

Chemical Reaction: Chemical Change

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    Chemical Reaction: Chemical Change Example 2
    01:24
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    Chemical Reaction: Chemical Change Example 1
    00:49
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    Chemical Reaction: Chemical Change Concept 2
    02:04

Balancing Chemical Equations (Simplified)

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    Balancing Chemical Equations (Simplified) Example 1
    04:21
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    Balancing Chemical Equations (Simplified) Concept 1
    01:32

Solubility Rules

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    Solubility Rules
    00:28
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    Solubility Rules Example 2
    01:32
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    Solubility Rules
    02:30

Molecular Equations

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    Molecular Equations Example 2
    05:07
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    Molecular Equations
    02:24
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    Molecular Equations Example 1
    01:13

Types of Chemical Reactions

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    Types of Chemical Reactions Example 1
    01:40
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    Types of Chemical Reactions Concept 1
    04:07

Complete Ionic Equations

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    Complete Ionic Equations Example 1
    02:16
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    Complete Ionic Equations Example 2
    04:41
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    Complete Ionic Equations
    00:47

Stoichiometry

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    Stoichiometry
    01:16
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    Stoichiometry
    03:04
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    Stoichiometry Example 1
    05:53

Limiting Reagent

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    Limiting Reagent
    01:30
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    Limiting Reagent
    01:34

Percent Yield

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    Percent Yield
    03:09
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    Percent Yield Example 1
    04:43

Pressure Units

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    Pressure Units
    01:15
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    Pressure Units Example 1
    00:48
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    Pressure Units
    01:54

Kinetic Molecular Theory

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    Kinetic Molecular Theory Example 1
    02:13
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    Kinetic Molecular Theory
    01:19
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    Kinetic Molecular Theory
    03:23

The Ideal Gas Law

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    The Ideal Gas Law Example 1
    02:58
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    The Ideal Gas Law
    01:15
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    The Ideal Gas Law
    01:56

Chemistry Gas Laws

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    Chemistry Gas Laws
    03:20
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    Chemistry Gas Laws Example 1
    01:14
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    Chemistry Gas Laws
    02:06

Chemistry Gas Laws: Combined Gas Law

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    Chemistry Gas Laws: Combined Gas Law Example 1
    03:35
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    Chemistry Gas Laws: Combined Gas Law
    01:43

Standard Temperature and Pressure

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    Standard Temperature and Pressure Example 1
    02:20
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    Standard Temperature and Pressure
    00:33
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    Standard Temperature and Pressure Example 2
    01:44

Dalton's Law: Partial Pressure (Simplified)

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    Dalton's Law: Partial Pressure (Simplified) Concept 1
    00:44
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    Dalton's Law: Partial Pressure (Simplified) Concept 2
    00:48
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    Dalton's Law: Partial Pressure (Simplified) Example 3
    01:59

Gas Stoichiometry

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    Gas Stoichiometry
    02:05
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    Gas Stoichiometry
    00:47
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    Gas Stoichiometry Example 1
    03:51

Intermolecular Forces (Simplified)

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    Intermolecular Forces (Simplified) Concept 2
    06:36
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    Intermolecular Forces (Simplified) Example 1
    01:54
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    Intermolecular Forces (Simplified) Example 2
    02:25

Intermolecular Forces and Physical Properties

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    Intermolecular Forces and Physical Properties Concept 2
    01:04
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    Intermolecular Forces and Physical Properties Example 2
    01:52
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    Intermolecular Forces and Physical Properties Example 1
    01:21

Atomic, Ionic and Molecular Solids

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    Atomic, Ionic and Molecular Solids Example 1
    00:34
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    Atomic, Ionic and Molecular Solids Concept 1
    04:14

Heating and Cooling Curves

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    The Cooling Curve
    05:54
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    Heating and Cooling Curves
    09:10
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    The Heating Curve
    09:03

Solutions

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    Solutions Example 2
    01:16
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    Solutions
    02:38
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    Solutions Example 1
    00:42

Solutions: Mass Percent

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    Solutions: Mass Percent Concept 1
    01:29
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    Solutions: Mass Percent Example 2
    01:45
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    Solutions: Mass Percent Example 1
    03:14

Molarity

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    Molarity Example 1
    01:46
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    Molarity
    01:13
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    Molarity
    00:53

Dilutions

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    Dilutions Example 2
    02:36
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    Dilutions
    00:58
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    Dilutions
    01:03

Solution Stoichiometry

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    Solution Stoichiometry
    03:10
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    Solution Stoichiometry Example 1
    03:11

Acid-Base Introduction

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    Acid-Base Introduction Concept 4
    01:30
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    Acid-Base Introduction Concept 3
    00:33
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    Acid-Base Introduction Example 4
    00:48

Arrhenius Acid and Base

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    Arrhenius Acids & Bases Concept 1
    03:11

Bronsted Lowry Acid and Base

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    Bronsted Lowry Acids & Bases Example 2
    01:00
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    Bronsted Lowry Acids & Bases Concept 1
    03:17
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    Bronsted Lowry Acids & Bases Example 1
    01:23

Acid and Base Strength

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    Acid and Base Strength Concept 4
    01:46
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    Acid and Base Strength Concept 3
    00:50
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    Acid and Base Strength Concept 2
    03:27

The pH Scale

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    The pH Scale Concept 3
    02:42
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    The pH Scale Example 1
    03:15
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    The pH Scale Concept 4
    01:21

Auto-Ionization

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    Auto-Ionization Concept 1
    03:10
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    Auto-Ionization Example 1
    02:47

pH of Strong Acids & Bases

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    pH of Strong Acids & Bases Concept 1
    01:32
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    pH of Strong Acids & Bases Example 1
    04:48
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    pH of Strong Acids & Bases Example 2
    03:29

Acid-Base Reactions

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    Acid-Base Reactions Concept 1
    03:08
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    Acid-Base Reactions Example 1
    00:52

Buffers

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    Buffers Concept 1
    03:14
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    Buffers Concept 2
    04:34
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    Buffers Example 1
    03:53

Strong Acid Strong Base Titrations (Simplified)

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    Strong Acid Strong Base Titrations (Simplified) Concept 2
    01:54
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    Strong Acid Strong Base Titrations (Simplified) Example 1
    02:42
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    Strong Acid Strong Base Titrations (Simplified) Concept 1
    01:02

Rate of Reaction

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    Rate of Reaction Concept 7
    02:16
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    Rate of Reaction Concept 5
    01:49
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    Rate of Reaction Concept 3
    00:21

Energy Diagrams

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    Energy Diagrams Concept 1
    02:40
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    Energy Diagrams Example 2
    00:43
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    Energy Diagrams Concept 2
    02:23

Chemical Equilibrium

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    Chemical Equilibrium Concept 1
    03:42

The Equilibrium Constant

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    The Equilibrium Constant Concept 1
    02:50
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    The Equilibrium Constant Example 1
    03:43

Le Chatelier's Principle

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    Thermodynamics
    01:41
  • Guided course
    The following is an endothermic reaction where Kc = 6.73 x 103.For each of the choices below predict in which direction the reaction will proceed
    09:34

Calculate Oxidation Numbers

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    Calculate Oxidation Numbers Example 4
    01:22
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    Calculate Oxidation Numbers Example 2
    01:38
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    Calculate Oxidation Numbers
    02:42

Redox Reactions

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    Redox Reactions Example 1
    02:17
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    Redox Reactions
    01:53
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    Redox Reactions
    01:01

Spontaneous Redox Reactions

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    Spontaneous Redox Reactions Example 1
    01:52
  • Guided course
    Spontaneous Redox Reactions Concept 1
    02:21

Balancing Redox Reactions: Acidic Solutions

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    Balancing Redox Reactions: Acidic Solutions
    01:46
  • Guided course
    Balancing Redox Reactions: Acidic Solutions Example 1
    00:52
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    Balancing Redox Reactions: Acidic Solutions Example 2
    07:19

Balancing Redox Reactions: Basic Solutions

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    Balancing Redox Reactions: Basic Solutions Example 1
    08:25
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    Balancing Redox Reactions: Basic Solutions
    01:04

Galvanic Cell (Simplified)

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    Galvanic Cell (Simplified) Example 2
    02:41
  • Guided course
    Galvanic Cell (Simplified) Concept 3
    03:20
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    Galvanic Cell (Simplified) Example 4
    01:02