The invisible dance of oxygen gain and loss in our world
In short: From the rust on a gate to the oxygen in your blood, redox reactions are constant. This video explains how the exchange of oxygen powers our technology and sustains our lives.
Oxidation-reduction, or redox, involves the gain or loss of oxygen. Oxidation is the gain of oxygen, while reduction is its loss. These reactions are fundamental to energy and industry: combustion releases energy as hydrogen bonds with oxygen, while iron oxidises to form rust.
The video highlights how these reactions are essential for life and manufacturing. Haemoglobin carries oxygen through the body via oxygen exchange, where iron oxidises. In industry, heating certain oxides to release oxygen allows for the production of pure metals, such as using coke to reduce iron ore in a blast furnace.
Opens the Intellect+ feed with this card first. Swipe up for the next one.
Sources
- Summary by Intellect · source: What Are Redox Reactions? (Oxygen Exchange) | Reactions | Chemistry | FuseSchool
To cite this card, link to https://intellectplus.co.uk/app/science-what-are-redox-reactions-oxygen-exchange-reactions-chemistry.
How we source, check and correct cards: Editorial standards.
General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.
Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?
Related
More in Chemistry · More in Science · Latest · A–Z · All topics
