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Le Chatelier Le Chatelier
Posted by: capiwalter

Video duration: 131 seconds

It is a very easy way to demonstrate the Le Chatelier principle regarding to pressure.
Pay attention in the opportunity to approach the Beer law in the exact moment the guy compress the system.

Related: chatelier, chemistry, deslocamento, equilibrium, equilíbrio, pressure, químico

polymer extrusion polymer extrusion
Posted by: capiwalter

Video duration: 81 seconds

video about polymer extrusion with some schematic ilustrations.

Related: chemistry, extrusion, plástico, polimeri, polymer, polímero

electrochemistry electrochemistry
Posted by: capiwalter

Video duration: 234 seconds

video about Volta and his pile, in spanish, talking about the life and his achievements.
I've got this file in http://www.fundacion .telefonica.com/muse o/educa/recur/perso/ 1.html

Related: battery, chemistry, chimica, electrochemistry, pile, química, volta

blow molding blow molding
Posted by: capiwalter

Video duration: 62 seconds

blow molding of PET bottle

Related: blow, bottle, chemistry, molding, pet, polymer, science

supersaturated supersaturated
Posted by: capiwalter

Video duration: 60 seconds

Video about crystallization of a supersaturated solution of sodium acetate. Important remark that this kind of crystallization is very exothermic.
Easy to do with students!!!!

Related: chemistry, chimica, química, solution, soluzione, solução, supersaturada, supersaturated

Volta and his pile Volta and his pile
Posted by: capiwalter

Video duration: 325 seconds

The pile of Volta, the opinion of Napoleon and the modern batteries, all of this in spanish. Also taken from http://www.fundacion .telefonica.com/muse o/educa/recur/perso/ 1.html

Related: chemistry, chimica, electrochemistry, pila, pile, pilha, quimica, química, volta

gas difusion gas difusion
Posted by: capiwalter

Video duration: 33 seconds

gas difusion modeling

Related: chemistry, difusion, gas, science

solution micro solution micro
Posted by: capiwalter

Video duration: 29 seconds

dissolving ionic salt

Related: chemistry, ionic, science, solution

solution macro solution macro
Posted by: capiwalter

Video duration: 27 seconds

dissolving ionic salt

Related: chemistry, ionic, science, solution

reptation reptation
Posted by: capiwalter

Video duration: 37 seconds

reptate of polymer chain

Related: chemistry, polymer, reptate, science

polymer moviments polymer moviments
Posted by: capiwalter

Video duration: 11 seconds

Animation of polymer chain

Related: chemistry, conformation, polymer