Curated Video
The Power of Rate of Reaction and Activation Energy
Rate of Reaction, collision frequency, Energy factor, Probability factor. Collision Theory & Arrhenius Factor part 2
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
Striking a Balance : Investigating Reaction Rate and Stoichiometry
Influence of Stoichiometry on Rate of Reaction. Rate of Reaction & Stoichiometry part 1
Curated Video
Improve Reaction Speed :Temperature and Catalysts
Influence of Temperature & Catalyst on Rate of Reaction - N2O5 dissociation, Role of MnO2 catalyst,influence of surface area of zinc catalyst. 3 Factors influencing Rate of Reaction part 1
Curated Video
Secrets of Product Fraction with Activation Energy
Calculation of Product Fraction with Activation Energy using Arrhenius Equation. Arrhenius Equation - Activation Energy & Temperature part 5
Curated Video
Investigating Arrhenius Energy in HI Decomposition
Activation Energy determination - Decomposition of Hydrogen Iodide HI. Arrhenius Equation - Activation Energy & Temperature part 4
Curated Video
Step3_Lesson13_Long Vowel o (_ole, _ome, _one)
Learn how to read words with the long vowel 'o' sound when they end with 'ole', 'ome', and 'one'.
Curated Video
GCSE Chemistry - Bond Energies #44 (Higher tier)
This video covers: - What bond energies are - That bond breaking is endothermic - That bond formation is exothermic - How to calculate bond energies - Two example calculations This video is suitable for: - Higher tier only - All exam...
Curated Video
GCSE Chemistry - The Mole (Higher Tier) #25
This video covers the term 'mole', explains 'Avogadros constant', and runs through examples of the sort of calculations you might have to do with moles. This video is suitable for: - Higher tier only - All exam boards - Triple and...
Curated Video
GCSE Chemistry - Moles, Concentration & Volume Calculations #29
This video covers: - How to use the moles = concentration x volume equation - A worked example using the above equation and molar ratios Exam board specific info: AQA - Higher tier only IGCSE Edexcel - Higher tier and separate science...
Curated Video
GCSE Chemistry - Le Chatelier's Principle #50 (Higher Tier)
This video covers: - Le Chatelier's Principle - i.e. the idea that when a change is made to a system at equilibrium, the position of equilibrium moves to counteract the change that was made. - What happens when temperature is changed -...
Curated Video
Animals & Their Senses - How Animals Process their World
This fun, comic book-style animation showcases that animals receive different types of information through their senses, process the information in their brain, and respond to the information in different ways. Learners will explore the...
Curated Video
Moles
This video will explain the concept of a mole and how to convert between moles, grams, and atoms.
Curated Video
Molarity
This video will explain the concept of a mole and how to calculate the molarity of a solution using concentration of solutions.
Curated Video
Learn Spanish | Mexican Food
Learn Spanish vocabulary for Mexican food by listening as Juan and Pamela have short coversations about ingredients, traditional recipes, and ordering food in restaurants. You will hear lots of useful vocabulary related to Mexican food...
Curated Video
Learn Spanish | Mexican Restaurant | Spanish Playground
Learn Spanish vocabulary for Mexican food and ordering in a restaurant by listening as Juan and Pamela talk about a menu. You will hear lots of useful vocabulary related to food and restaurants as you listen to the dialog.
APMonitor
Find Equation Roots with Excel
Two examples show how to (1) find the roots of a cubic equation and (2) find the roots of the Redlich Kwong equation of state that relates pressure and temperature to molar volume for read gasses.
Professor Dave Explains
Heterocycles Part 1: Furan, Thiophene, and Pyrrole
We've mentioned heterocycles before. They are cyclic molecules where one or more atoms in the ring are not carbon. Typically these involve oxygen, nitrogen, and sulfur. But there are so many different heterocycles. Different sizes, some...
Professor Dave Explains
Dalton's Law and Partial Pressures
We know about the ideal gas laws, like Boyle's and Charles's and so forth. Now let's look at one law that involves mixtures of gases. This is called Dalton's Law, and to understand it, we have to learn about the concept of partial...
Hip Hughes History
Campaign Finance Reform and the Citizens United Supreme Court Decision
HipHughes breaks down Campaign Finance Reform and the Citizens United decision from the Supreme Court case "Citizens United vs FEC"
Professor Dave Explains
Heterocycles Part 2: Pyridine
In the previous tutorial, we learned about some five-membered aromatic heterocycles. Those were furan, thiophene, and pyrrole. Now let's learn about a six-membered one, pyridine. This one is ubiquitous in nature, so let's get the scoop...
Curated Video
Understanding Gas Volume: Avogadro's Law and Molar Gas Volume
The video discusses the measurement of the volume of gases, with a focus on Avogadro's law, molar gas volume, and how to calculate the volume of a gas from its mass. The presenter explains the theory behind each concept and demonstrates...
Catalyst University
Real Gas Behavior | The Hard Shell Model [Example #1]
Here, I work an example in which pressure is calculated using the Hard Shell gas model. We then compare it to that calculated using the ideal gas model. ***Next Example: https://youtu.be/DdCoxgpLD3U