Bozeman Science
Q10 - The Temperature Coefficient
In this video Paul Andersen defines Q10 as the ratio between reactions at different temperatures. He then gives you an example of how it could be calculated. He also includes extensions of other scientific phenomenon that could created...
Crash Course
Intro to Substitution Reactions - Crash Course Organic Chemistry
Substitution reactions can have really powerful effects, both good and bad, in our bodies. You might remember substitution reactions as displacement reactions from general chemistry, but (you guessed it!) in organic chemistry they’re a...
MinuteEarth
Dangerous Marshmallows?!
Burning a marshmallow can release more energy than detonating an equal mass of TNT...so why isn't a marshmallow as dangerous?
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 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,...
Curated Video
Striking a Balance : Investigating Reaction Rate and Stoichiometry
Influence of Stoichiometry on Rate of Reaction. Rate of Reaction & Stoichiometry part 1
Curated Video
Arrhenius Equation : Understanding It
Arrhenius Equation, temperature dependance on rate , experimental explanation. Arrhenius Equation - Activation Energy & Temperature part 1
Curated Video
Learning the Mechanisms : Investigating the Breakdown of Ammonia and Reaction Rates
Stoichiometry role in rate formation of Nitric oxide formation. Rate of Reaction & Stoichiometry part 2
Curated Video
Instantaneous Rate : What It Is, How to Calculate It, and Real-World Uses
Instantaneous rate ,definition,calculation of Instantaneous rate of Hydrogen Iodide. Rate of Reaction and Instantaneous Rate part 3
Curated Video
Grasping Rate of Reaction Expression and Visualization
Detailed conceptual explanation of rate using experiment,represntation, molar concentration vs time graph, Average Rate. Rate of Reaction and Instantaneous Rate part 2
Schooling Online
IB Chemistry: Validity Part 1
The archery contest has a long list of rules, but Chelsea the Cheater keeps breaking them! How does this affect the outcome (conclusion) of the competition? This lesson will begin our analysis of validity by examining the importance of...
Catalyst University
Kinetics: Lindemann Mechanism Derivation
Kinetics: Lindemann Mechanism Derivation
Science Buddies
Explore Reaction Kinetics With the Iodine Clock Reaction
Interested in the factors that influence chemical reaction rates? In this video, we will show you how to carry out a green chemistry version of the iodine clock, a chemical reaction that allows you to study several reaction rate factors....
Schooling Online
Chemistry Skills: Validity Part 1
The archery contest has a long list of rules, but Chelsea the Cheater keeps breaking them! How does this affect the outcome (conclusion) of the competition? This lesson will introduce validity and examine the importance of having...
Catalyst University
Kinetics: The Pre-Equilibrium Approximation
Kinetics: The Pre-Equilibrium Approximation
FuseSchool
Rates of Reactions - Part 1
In this video you are going to learn what the reaction rate is and some ways of measuring reaction rate. Reaction rate is a measure of how quickly the reactants in a reaction change into the products of the reaction. The rate of a...
FuseSchool
Rates of Reaction - Part 2
Learn the basics about rates of reaction. Chemical reactions can only happen if reactant particles collide with enough energy. How do you measure the rates of a reaction? Find out more in this video!
Visual Learning Systems
Reactions: Chemical Reaction Rates
Chemicals interacting with each other are one of the most fascinating topics in chemistry. Fireworks, burning flares, and rusting all illustrate chemical reactions. The different types of reactions are described, as well as the process...
Science Buddies
Explore Enzyme Activitiy with Toothpicks
Do you know what enzymes are? Enzymes are like little machines that help carry out and speed up chemical reactions. In our body, for example, enzymes help break down the food we eat. This video shows how you can use a toothpick model to...
TED-Ed
How to Speed Up Chemical Reactions (and Get a Date)
How are chemical reactions like dating? A collision must first occur! In this hilarious approach to speeding up chemical reactions, viewers find out that five changes can increase the rate of reaction: smaller space, increased number of...
TED-Ed
If Molecules Were People...
By watching this droll and delightful animation, physical scientists consider what happens when molecules collide. In this film, however, parodic people bump into each other, exchanging limbs in the process, just as molecules might trade...
GPB Television
Chemistry 1201: Reaction Rates
Mr. Mole and Mr. Matchmaker entertain and educate your chemists about how quickly or slowly reactants are used up in a chemical reaction. Thorough explanations of the influencing factors are offered, and demonstrations are done. After...
Khan Academy
Khan Academy: Energy and Enzymes: Introduction to Kinetics
This video discussed kinetics which is the rate of the reactions. Learn about activated complexes and activation energy. Learn variables that affect the rate of reaction like adding a catalyst, increasing the concentration of molecules,...
Khan Academy
Khan Academy: Enzyme Regulation: Enzyme Cofactors and Coenzymes
A video investigating cofactors and its role in helping enzymes catalyze a reaction. Learn that organic cofactors are known as coenzymes and inorganic as cofactors and video will discuss the differences between the cofactor and coenzyme....