Part of your content marketing strategy is to be in all the places adding all the value, and that includes IGTV! But I know how valuable your time is, so in this video, I am going to show you how to schedule your videos to IGTV so you...

This week, Hank elaborates on why Fugu can kill you by illustrating the ideas of solutions and discussing molarity, molality, and mass percent. Also, why polar solvents dissolve polar solutes, and nonpolar solvents dissolve...

Paul Andersen begins with a brief description of NASA discoveries related to Mars, Mercury and water. He then explains why water is required for life. He finally uses a simulation to show you why water acts as a wonderful solvent and...

In this video Paul Andersen explains how the polarity of water makes life on the planet possible. Oxygen is highly electronegative and pulls the electrons closely creating a partial negative charge. The polarity of water (and the...

The video discusses the process of chromatography and its application in investigating the inks or pigments in a sample of black ink. The experiment involves using filter paper as the stationary phase and water as the mobile phase. The...

Upon viewing the Solutions at Work video series, students will be able to do the following: Explain that a solution is a type of mixture made of two or more substances that are evenly distributed. Provide an example of a common solution....

Upon viewing the Solutions at Work video series, students will be able to do the following: Explain that a solution is a type of mixture made of two or more substances that are evenly distributed. Provide an example of a common solution....

Upon viewing the Solutions at Work video series, students will be able to do the following: Explain that a solution is a type of mixture made of two or more substances that are evenly distributed. Provide an example of a common solution....

The video discusses the concept of solutions and how they are formed by dissolving solutes into solvents. It covers definitions of terms such as solute, solvent, dilute, concentrated, and saturated solutions. The video also explains how...

Sports Nutrition Discussion Board 4

In this video, we will look at what dilutions are in chemistry, how to calculate them using a very easy equation and even extending to multiple dilutions which are called serial dilutions. Dilution is the process of adding water (or...

This video explains another view called the daily weather view.
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This clip is from the chapter "Widget Size Family" of the series "Mastering WidgetKit in SwiftUI 4, iOS 16 with Dynamic Island".This section explains the widget...

What are colligative properties? They're properties of a solution, such as freezing point depression and boiling point elevation, which differ from the pure solvent. Let's do some calculations regarding these concepts!

We separate the different pigments in a beech leaf using chromatography. The leaf is broken up and ground with sand and propanone before being transferred to some chromatography paper. This is then lowered into pigment solvent and we can...

It discusses about the colligative properties of the solution and derives the relationship between vapour pressure of a solution, mole fraction and vapour pressure of solvent.

This video provides an overview of how stain removers work, explaining the different methods they use to remove or mask stains. It discusses the use of solvents, emulsifiers, enzymes, oxidizers, and whiteners to effectively tackle...

In this video, we dive into the colourful world of paint and its many uses. From its origins in prehistoric times to its modern-day applications, paint plays a crucial role in art, decoration, protection, and sanitation. We learn about...

Howcast - Learn the top conversation do's and don'ts from manners expert Faye de Muyshondt in this Howcast video.

Health issues can negatively affect people's lives in an astoundingly wide array of ways. Recent studies indicate that students who suffer from allergies may perform worse on tests when testing occurs on high pollen count days. So how...

Separation techniques are important in chemistry, and they won't always be as easy as filtration. Sometimes we need to separate two compounds that are dissolved in the same solution. Often we can take advantage of a difference in...

Concentrations of solute in a solvent.

Now that we have covered some important separation techniques, let's take a look at a purification technique. Sometimes a chemical reaction will produce a solid, which can precipitate from solution. But these crystals typically contain...

The video explains the concept and application of distillation, a technique used to separate mixtures by physical means based on the components' physical properties such as solubility and boiling points. The video explains the process of...

We know about solutions and solubility, but we have typically examined solid or liquid solutes dissolved in a liquid solvent. Did you know that gases can also be dissolved in liquids? Their solubilities depend heavily on temperature, so...