Professor Dave Explains
Acids and Bases, pH and pOH
We've all heard the terms acid and base. What do these mean? Don't just tell me about pH, silly. What structural detail makes a molecule an acid or a base? You don't know? Well, you'd better watch this then. You don't want to be...
Curated Video
The Stories Behind the Elements: Uncovering the Secrets of the Periodic Table
In this video, the teacher explores the fascinating stories behind the names of elements in the periodic table. From the origins of hydrogen and oxygen to the mythical beings and places immortalized in element names, the video uncovers...
Curated Video
I WONDER - What Do the Numbers On The PH Scale Mean?
This video is answering the question of what do the numbers on The PH Scale mean.
Curated Video
I WONDER - What Does A Low PH Mean?
This video is answering the question of what does a low PH mean.
Curated Video
AWS Certified Data Analytics Specialty 2021 – Hands-On - Amazon Relational Database Service (RDS) and Aurora
This video focuses on Amazon RDS and Aurora. This clip is from the chapter "Domain 4: Analysis" of the series "AWS Certified Data Analytics Specialty (2022) Hands-on".In this section, you will learn how to build a more complex...
Curated Video
Park sculptures
Where in the world, USA. Idarod race, harleys in Dubai and easter eggs.
Catalyst University
Amino Acid Metabolism - the Methionine (SAM) Cycle (2)
Amino Acid Metabolism the Methionine (SAM) Cycle (2)
Visual Learning Systems
Compounds in Chemistry Review
This video is a review of the topics covered in the Compounds in Chemistry series. In this series, we explored the fascinating world of compounds in chemistry. We learned about the formation of compounds from the bonding of atoms, and...
Curated Video
Why Are pH Values Only In A Range Of 0-14?
The pH scale is used to determine whether a substance is acidic or basic, and to calculate how strong a chemical it is. A pH value is a number that ranges from 1 to 14 for most common chemicals, with seven being the middle or neutral...
FuseSchool
How To Measure Loss Of Mass In A Reaction
In this video, we’re going to learn about the loss of mass in a chemical reaction, how it happens and why we measure this. The total MASS of reactants will be the same as that of the products, as mass is always conserved in a chemical...
Curated Video
The Impact of Acid Rain
This video discusses the phenomenon of acid rain, explaining how it is formed and its harmful effects on the environment, including soil, plants, aquatic life, and human health. The video also mentions solutions such as flue gas...
Curated Video
Investigating the Effect of Concentration on Chemical Reaction Rate: A Practical Experiment
In this video, the speaker discusses a required practical activity on the chemistry specification which involves investigating how increasing the concentration of a reactant increases the rate of reaction by collecting a gas. The speaker...
Visual Learning Systems
Exploring Salts and Antacids
This video explains the concept of neutralization reactions, where an acid and a base combine to form a salt and water. It highlights that this type of reaction is called neutralization because the properties of the acid and base are...
Professor Dave Explains
Baeyer-Villiger Oxidation
We just learned how to make lactams out of cyclic ketones, is there a similar way that we can make lactones? There is! Try the Baeyer-Villiger oxidation. This is another one of those rearrangement type of reactions, only this time we are...
JJ Medicine
Amino Acid Grouping - Basics for Beginners - Biochemistry Lesson
Hey guys! In this video, I discuss the grouping and classification of amino acids. In particular, I discuss polar/non-polar, acidic/basic, branched chain amino acids, hydroxyl group containing amino acids, aromatic amino acids, and...
Catalyst University
Bile Acid Biosynthesis 1: Conversion of Cholesterol to Secondary Bile Acids
Bile Acid Biosynthesis 1: Conversion of Cholesterol to Secondary Bile Acids
Institute of Human Anatomy
Understanding Acid Reflux and GERD
This video explains the difference between acid reflux and GERD, the more severe form, and the damage it can cause to the digestive tract. It also shows the inside of the stomach and how the lower esophageal sphincter can cause acid to...
Curated Video
Chemistry Practical: Investigating the Effect of Concentration on Reaction Rate
This video discusses a required practical experiment in chemistry where the objective is to investigate how increasing the concentration of a reactant affects the rate of the reaction. The hypothesis is that increased concentration leads...
Curated Video
Experiment on How Increasing Reactant Concentration Affects Reaction Rate
The video discusses a required practical activity from the chemistry specification, which is an experiment to investigate how increasing the concentration of a reactant affects the rate of the reaction by observing a precipitate. The...
SWPictures
Surviving Acid Attacks: The Stories of Victims and the Fight for Recovery
The video discusses the devastating impact of acid attacks on victims, particularly women and children, in Cambodia. It highlights the work of a refuge for acid survivors run by the Cambodian acid survivors charity, which provides...
FuseSchool
Measuring For The Loss Of Mass In A Reaction
In this video, we’re going to learn about the loss of mass in a chemical reaction, how it happens and why we measure this. The total MASS of reactants will be the same as that of the products, as mass is always conserved in a chemical...
Curated Video
Investigating the Effect of Surface Area on the Rate of Reaction
The video discusses the topic of investigating the effect of surface area on the rate of chemical reactions. The presenter explains the concept of collision theory and how chemical reactions occur when particles collide with each other....
Curated Video
Rates of Reaction Experiments: Investigating the Relationship between Concentration and Reaction Time
This is a lecture presentation on rates of reaction experiments. The presenter discusses the concept of the rate of a reaction and how it can be measured. The focus of the experiment is on investigating the relationship between the...