04:40

The Ideal Gas Law and Reaction Stoichiometry: How to Calculate the Volume of the Produced Gas?

05:53

Dalton’s Law of Partial Pressures and the Mole Fraction with Examples!

06:48

Nuclear Transmutations | Fusion, and Fission

06:27

Kinetics of Radioactive Decay

07:27

Nuclear Stability and Magic Numbers

18:04

Radioactivity: Alfa and Beta Decay, Positron Emission, Electron Capture, and Gamma Emission

08:42

Gibbs Free Energy

04:52

Third Law of Thermodynamics

07:42

Entropy and the Second Law of Thermodynamics

10:15

Spontaneous Processes | Reversible and Irreversible Processes

07:23

The Greenhouse Effect | Estimating the Quantity of CO2 Released from Combustion - Practice Question

05:26

Air pollution: acid rain and photochemical smog | Environmental Chemistry

09:57

Ozone depletion and chlorofluorocarbons (CFCs) | Environmental Chemistry

07:39

The Atmosphere. Calculating Gas Concentration from Partial Pressure.

09:20

Photochemical Reactions in the Atmosphere. The Wavelength and Frequency Required to Break a Bond.

07:20

Solubility equilibria and the solubility-product constant, Ksp.

06:43

Buffer capacity. The pH of buffer solutions after the addition of a strong acid or base.

03:11

pH of buffer solutions: the Henderson–Hasselbalch equation.

10:54

What is a Buffer Solution?

07:32

The common-ion effect. Calculate the pH of a solution containing a weak acid and its conjugate base.

10:13

Acid–Base Properties of Salts with Examples

07:18

Acid- and Base-Dissociation Constants for Conjugate Acid-Base Pairs with Examples

07:04

How to calculate the pH from the Acid-Dissociation Constant, Ka?

10:03

Weak Acids, the Acid-Dissociation Constant. How to Calculate the Acid-Dissociation Constant from pH?

12:46

Autoionization of Water, the Ion-Product Constant, and the pH Scale with Examples

07:12

Conjugate Acid–Base Pairs and Strengths of Acids and Bases with Examples

07:02

What is an acid and a base? Arrhenius, Brønsted–Lowry, and Lewis acids and bases

07:53

Le Chatelier’s Principle Explained with Examples

04:46

Equilibrium Expression for Homogeneous vs. Heterogeneous Equilibria

09:34

How to Calculate Equilibrium Concentrations from the Equilibrium Constant? | Example!

07:28

How to Calculate Equilibrium Concentrations and the Equilibrium Constant? | Example!

04:51

Reaction Quotient, Q: Which Way Does the Reaction Go?

07:57

What Does the Value of the Equilibrium Constant Mean? With Examples!

05:18

Equilibrium Constant for Gasses using Pressure and Concentration.

07:01

Chemical Equilibrium: the Equilibrium Constant, Kc

11:03

Reaction Mechanisms with Example

09:46

The Integrated Rate Law and the Half-life of Reactions.

06:40

Factors That Affect Reaction Rate: Collision Theory, Activation Energy, and the Arrhenius Equation

07:21

Reaction mechanisms: example with a fast initial step

14:40

Chemical kinetics: how to calculate reaction rates?

14:52

Rate law, reaction order and rate constant with examples.

11:13

Boiling Point Elevation - with Examples!

09:15

Freezing Point Depression - with Examples!

08:15

Vapor pressure of solutions: Rault's Law.

16:49

Types of Chemical Equations with Examples (Combination, Decomposition, Combustion)

09:18

Formula and Molecular Weight, Mass Percent

10:50

What is a Mole? Avogadro's Number with Practice Problems.

08:12

Empirical Formula from Mass Percent Example

10:37

Molar Mass

03:53

Molecular Formula from Empirical Formula Example

07:01

Chemical Equations

16:02

Balancing Chemical Equations: Examples

09:02

Unit Conversion

08:30

Significant Figures in Calculations

07:52

Significant Figures - Examples

11:51

Naming Patterns for Oxyanions and Acids

11:55

Solutions: Why Do Things Dissolve? Polar, Non-Polar and Ionic Compounds

03:48

How to calculate the molarity of a solution?

04:05

How to calculate the mole fraction of a component is a solution?

03:30

Solubility of gasses and Henry's Law with example