Endothermic and Exothermic Reactions

This chemistry video tutorial focuses on endothermic and exothermic reactions. It explains the flow of heat energy into and out of the system and surroundings. It provides examples of physical processes / phase changes such as melting, freezing, vaporization, condensation, sublimation, and deposition. It includes graphs such as the potential energy diagrams for endothermic and exothermic reactions. Breaking a bond is an endothermic process. Forming a bond is an exothermic process.

Chemistry - Basic Introduction:

• Chemistry
Stoichiometry Practice Problems:

• How To Solve Stoichiometry Problems
Lewis Structures - Mega Review:

• Lewis Structures, Introduction, Forma...
Molarity, Molality, Density, & Mass %:

• Molarity, Molality, Volume & Mass Per...
Vapor Pressure & Clausius Equation:

• Vapor Pressure - Normal Boiling Point...
Raoult's Law - Vapor Pressure:

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Colligative Properties:

• Colligative Properties - Boiling Poin...
General Chemistry 1 Final Exam Review:

• General Chemistry 1 Review Study Guid...
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Chemical Kinetics - Initial Rate Method:

• Chemical Kinetics - Initial Rates Method
Rate Constant k - Find The Units:

• How To Determine The Units Of The Rat...
Integrated Rate Laws - 1st & 2nd Order:

• Integrated Rate Laws - Zero, First, &...
Reaction Rate Factors:

• Factors Affecting the Rate of the Rea...
Collision Theory & Activation Energy:

• Collision Theory - Arrhenius Equation...
Potential Energy Diagrams:

• Endothermic and Exothermic Reactions ...
Elementary Rate Laws:

• Elementary Rate Laws - Unimolecular, ...
Rate Laws of Reaction Mechanisms:

• Writing Rate Laws of Reaction Mechani...
Intermediates & Catalysts:

• How To Identify The Intermediate & Ca...
Types of Catalysts:

• Homogeneous vs Heterogeneous Catalyst...
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The Equilibrium Expression:

• How To Write The Equilibrium Expressi...
Calculating Kp From Kc:

• How To Calculate Kp From Kc - Chemica...
Chemical Equilibrium & Ice Tables:

• Chemical Equilibrium Constant K - Ice...
Le Chatelier's Principle:

• Le Chatelier's Principle
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Acids and Bases - Introduction:

• Acids and Bases - Basic Introduction ...
The 7 Strong Acids to Memorize:

• How To Memorize The Strong Acids and ...
pH and pOH Calculations:

• pH, pOH, H3O+, OH-, Kw, Ka, Kb, pKa, ...
Estimate The pH Without a Calculator:

• How To Calculate The pH of a Solution...
Autoionization of Water - Kw:

• AutoIonization of Water, Ion Product ...
Which Acid Is Stronger?

• Acid Base Strength - Which Is Stronger?
pH of Weak Acids:

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Buffer Solutions:

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Polyprotic Acid Base Equilibria:

• Polyprotic Acid Base Equilibria Probl...
Acid Base Titration Curves:

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Acids and Bases - Practice Test:

• Acids and Bases Review - General Chem...
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Ksp - Molar Solubility & Ice Tables:

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Complex Ion Equilibria:

• Complex Ion Equilibria - Stepwise For...
Gibbs Free Energy, Entropy & Enthalpy:

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Entropy - 2nd Law of Thermodynamics:

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Intro to Galvanic Cells:

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Electrochemistry Practice Problems:

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SAT Chemistry Subject Test Review:

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General Chemistry 2 Final Exam Review:

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