How do astronauts aboard the International Space Station drink water recycled from their own urine?
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Material processes - Separating mixtures - Separation


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Learning Points
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This video covers:<br/>
- What elec<br/>trolysis is
- The equipment of electrolysis and h<br/>ow it should be set up
- An example of electrolysis with a molten compound

David Goldberg, Former Senior Rabbi Emeritus of London’s Liberal Jewish Synagogue, argues that Israeli policies towards the Palestinians are undermining

Soluble or Insoluble classifies soluble and insoluble materials by conducting an experiment of adding various materials to warm water.

Did you know that you share 50% of your DNA with a banana? You might be more closely related than you thought! This is because all living cells contain genetic material in the form of the chemical DNA. Each of your...

In this video, the presenter explains how to prepare soluble salts using insoluble reactants. They use the example of zinc oxide as the insoluble base and demonstrate the steps involved in reacting it with an acid to produce zinc...

Learn the basics about Barium meals, and why they are useful, as part of the uses of salts topic within acids and bases.

Hair resists decay even after death due to keratin, a structural protein. The structure and chemical composition of keratin make it difficult for organisms to break it down. Hair outlasts most other soft tissues due to the insoluble and...

In this video, the presenter explains how to make soluble salts. They begin by discussing state symbols and explaining how they can indicate whether a substance is soluble or insoluble. Then, they outline the steps for producing a salt...

As always, the steps of Western blotting depend on your lab and protocol. Here, we look at the general theory of the Western blot and what it is used for in the lab.

The video is a chemistry lesson on making insoluble salts. The teacher explains the concept of state symbols and how they indicate if a salt is soluble or insoluble. The teacher also covers solubility rules and how they predict if a salt...

Gout

In this video we will explore the reaction between acids and metal carbonates. Recall that an acid is a chemical that contains a special type of hydrogen that can be released into aqueous solution as a hydrogen ion, H+. Most metal...

This video discusses the nutritional benefits of barley, an ancient grain known for its superior value across continents and millennia. The video highlights various aspects of barley's nutritional profile, such as its high fiber...

Learn the basics about how to make insoluble salts as a part of the overall acids and bases topic.

Learn the basics about how to make soluble salts as part of the acids and bases topic.

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...

We know that insoluble compounds can form precipitates in solution when their constituent ions meet. But what if there are multiple possible precipitates? They actually may not all form at equivalent rates. We have to consult the Ksp...

This video is about the role of digestive enzymes in the chemical breakdown of large, insoluble molecules in our food into smaller, soluble ones. The video focuses on the three main types of digestive enzymes - carbohydrase, protease,...

The video discusses the process of photosynthesis, how plants make their own food, and the factors that affect the rate of this process. The video explores the impact of light intensity, carbon dioxide concentration, temperature, and the...

We've learned that some ionic solids are totally water insoluble, but in fact this is a slight oversimplification. Even such solids will dissolve to some minuscule degree, and we can measure this, and do calculations with it. Let's learn...

The video provides a detailed explanation of how to prepare a pure dry sample of an insoluble salt, specifically lead sulfate. The speaker first explains the solubility rules that determine whether a salt is soluble or not. Then, he goes...

This kitchen science video lesson is all about inedelible food and things we cannot eat. Students will love this engaging and interactive video as they learn about science they can do at home.

The video explains how to separate mixtures through physical processes without breaking any chemical bonds. The speaker describes various techniques such as filtration, crystallization, chromatography, and distillation, while explaining...