Q 11 Synthesis of azo dyes
The synthesis of the azo dye orange 2 is discussed. The mechanism is explained. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
The synthesis of the azo dye orange 2 is discussed. The mechanism is explained. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
Using methyl orange as an example, the function of acid-base indicators is briefly explained. At the end, the different colours are discussed. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
Head to https://squarespace.com/amateurchemistry to save 10% off your first purchase of a website or domain using code AMATEURCHEMISTRY In this video I follow an obscure synthesis to turn benzaldehyde into a fluorescent dye with a 33-letter name using cool reagents like bromine and UV light while r
In the mid-19th century, chemical assistant Henry Perkin was looking for an synthetic substitute for an antimalarial drug. But instead of quinine, he produces the first synthetic dye: mauveine. An accidental product! Authors: ZDF/Terra X/T. Schrader/J. Koester/F. Steinhardt/Moods in Pictures/Maximi
Learn the basics about Indicators, more specifically for acid and bases. An indicator is a large organic molecule that works somewhat like a " color dye". Find out more in this video! This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial CC BY
A Matter of Life and Death is a 1946 British fantasy-romance film set in England during the Second World War. Written, produced and directed by Michael Powell and Emeric Pressburger, the film stars David Niven, Roger Livesey, Raymond Massey, Kim Hunter and Marius Goring. The film was originally rel
Subscribe Here: https://bit.ly/2roHKoB Do you like amazing and bright things? Then our new video is just for you! Watch it and you'll know how to make rainbow clothes easy and quickly by yourself! Supplies and tools: • Light shirt • Scissors • Pins • Pencil • Plastic wrap • Acrylic paints • Water •
In this screencast, the effects of auxochrome and antiauxochrome on a chromophore are described. As an introduction, a polyene is compared with a cyanine. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
The bathochromic (color-deepening) effect is explained using the example of three different molecules. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
Learn the basics about What makes things alkali? How is alkali recognized? What are alkali chemical properties? Find out more in this video! This video is part of 'Chemistry for All' - a Chemistry Education project by our Charity Fuse Foundation - the organisation behind The Fuse School. These vide
If you want to prank someone here are cool ways to do it! Today we'll show you 9 funny edible pranks! So choose one you like the most and play sweet tricks on your friends! Click here to see more videos: https://alugha.com/TroomTroom Supplies and tools: • Milk • Sugar • Gelatin • Water • Spoon •
Some people experience trauma at an early age and robs them of this sense of safety and security, and they often grow up to carry that trauma with them well into their adulthood. Defined as “the experience of a single or multiple events by a child that is emotionally painful or distressful,” studie