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Organic synthesis: benzoïc acid by oxidation of toluene. Hydroxybenzeen 2,088 views Organic synthesis: benzoïc acid by partial oxidation from methyl benzene. Classic example of an organic redox reaction. Alkyl benzenes are oxidized most easily at the...
Laminar flow stirling engine. Hydroxybenzeen 2,530 views This engine is made from parts I bought from a hardware store and old parts of all kinds of machines. The flywheel for example was made from the reading head of an old VHS...
Copper(II) oxide and aluminium thermite reaction Hydroxybenzeen 1,883 views Thermite reaction between CuO and Al. The reaction is verry violent with a short "poof" The red cloud consist out of fine particals of copper. Reaction: 3 CuO + ...
Failed whistle rocket Hydroxybenzeen 135 views Nice whistle no take off. Mixture: potassium chlorate/sodium benzoate
Starmine, 0,5" Hydroxybenzeen 63 views Stars and CuO thermite used as a lift. Sadly not a real big tail on the stars. probebly becouse the charcoal that was used in the tigertail stars wasn't airfloat. T...
Black powder rocket with 0,5" header Hydroxybenzeen 387 views Black powder rocket. 1/2" header contains bleu stars, witch sadly are not good visable at the video
Burning mixture of potassium chlorate and table sugar Hydroxybenzeen 1,137 views deflagrating mixture of potassium chlorate and table sugar Nice experiment to demonstrate the effect of a strong oxidizer on a reducing agent. The potassium chlorate wil...
Synthesis of potassium chlorate, by elektrolysis Hydroxybenzeen 8,344 views Elektrolysing a solution of KCl on 4,9V DC at about 15A with a comercial MMO anode and stainless steel kathode. The elektrodes where placed at a distance of about 30mm At ...
Distilation of crude DIY grade acetone. Hydroxybenzeen 963 views This is a verry easy way to purify DIY grade chemicals for use in laboratory. Its a much cheaper alternative compared to buying expensive verry pure chemicals. Since DIY ac...
copper, bleu emision spectrum Hydroxybenzeen 157 views This is a mixture of potassium chlorate, PVC and copper(II) oxide. Copper ions emit a bleu light, chlorine helps to let evaporate the copper ions. The PVC acts as a feu...

About Welcome, whatch all my videos

The best in chemistry, pyrotechnics, physics and engineering.

Check out my new vid about partial oxidation reactions (organic synthesis)

Comming up: new vids about the laboratory uses of sodium benzoate!, synthesis of ethyl benzoate and the synthesis of benzene. All using every day live chemicals.

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