Bozeman Science
Multistep Reactions
In this video Paul Andersen explains how an overall chemical reaction is made up of several elementary steps. The stoichiometry of this equation can be predicted but the rate law must be measured. If the elementary steps of the reaction...
Crash Course
Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry
Have you ever been to a Demolition Derby? Then you have an idea of how molecular collisions happen. In this episode, Hank talks about collisions between molecules and atoms, activation energy, writing rate laws, equilibrium expressions,...
Bozeman Science
The Rate Constant
In this video Paul Andersen describes the characteristics of the rate constant in chemical reactions. The rate constant is highly variable in reactions and must be determined experimentally. The rate constant is dependent on both...
Bozeman Science
Elementary Reactions
In this video Paul Andersen explains that elementary reactions are steps within a larger reaction mechanism. Colliding molecules require sufficient energy and proper orientation to break bonds and form new bonds. A unimolecular reaction...
Bozeman Science
The Rate of Reactions
In this video Paul Andersen defines the rate of a reaction as the number of reactants that are consumed during a given period of time. The rate of the reaction can be affected by the type of reaction as well as the concentration,...
Bozeman Science
The Rate Law
Paul Andersen explains how the rate law can be used to determined the speed of a reaction over time. Zeroth-order, first-order and second-order reactions are described as well as the overall rate law of a reaction. The rate of a reaction...
Bozeman Science
Electrochemistry
In this video Paul Andersen explains how electrochemical reactions can separate the reduction and oxidation portions of a redox reactions to generate (or consume) electricity. The half reactions can be analyzed to determine the potential...
Bozeman Science
The Rate-Limiting Step
In this video Paul Andersen explains why the slowest elementary step in a chemical reaction is the rate-limiting step. This step can be used to determine the overall rate law of the chemical reaction.
Curated Video
How to Interpret Rate Laws and Experimental Results
Rate Law - Experimental Determination using Chloryl fluoride
Catalyst University
Complex Mechanisms: Pre-Equilibrium Approximation
Complex Mechanisms: Pre-Equilibrium Approximation
Catalyst University
Kinetics: Lindemann Mechanism Derivation
Kinetics: Lindemann Mechanism Derivation
Catalyst University
Michaelis-Menten Rate Equation: Theory and Derivation
Michaelis-Menten Rate Equation: Theory and Derivation
Catalyst University
Variation of Initial Rate with Concentration
Variation of Initial Rate with Concentration
Catalyst University
Kinetics: The Pre-Equilibrium Approximation
Kinetics: The Pre-Equilibrium Approximation
Professor Dave Explains
Practice Problem: ICE Box Calculations
Sometimes when we do equilibrium calculations, we have to use an ICE box. Don't worry it won't be chilly, it stands for initial, change, and equilibrium. Let's use this technique to calculate some equilibrium concentrations!
Professor Dave Explains
Practice Problem: Initial Rates and Rate Laws
To figure out the rate law for a reaction, we have to gather kinetic data. We can't know just by looking at the balanced equation. Let's practice using initial rates data to determine the rate law for a reaction!
Catalyst University
Kinetics of Branched Reaction Schemes Using Steady-State Approximation
Kinetics of Branched Reaction Schemes Using Steady-State Approximation
Catalyst University
Integrated Rate Laws (2/3): Second Order Calculation
Integrated Rate Laws (2/3): Second Order Calculation
Professor Dave Explains
Kinetics: Initial Rates and Integrated Rate Laws
Who likes math! Oh, you don't? Maybe skip this one. Unless you have to answer this stuff for class. Then yeah, watch this.
Crash Course
Kinetics: Chemistry's Demolition Derby
Make kinetics interesting with a video that compares kinetics to a demolition derby. The presentation information about collisions, activation energy, writing rate laws, equilibrium expressions, reaction mechanisms, and...
JFR Science
Reaction Mechanisms
Why do chemical reactions move at different rates? Chemistry scholars examine the intricate workings of reaction mechanisms with a video from the JFR Science playlist. They watch as the narrator diagrams reaction intermediates and...
JFR Science
Rate Law: Intro to Reaction Order
How does concentration affect the rate of reaction? Introduce chemistry scholars to the concept of reaction order using a well-written video from JFR Science. The narrator explains unfamiliar variables, shows reaction orders as graphs,...
Khan Academy
Khan Academy: Experimental Determination of Rate Laws
Understand this example using initial rates to find the order in each reactant, the overall order, and the rate constant k. [12:21]