Andres Tretiakov

Barking Dog demo slow motion

Discussion created by Andres Tretiakov on Jan 10, 2012

One of my favourite combustion reactions between NO and CS2 which shows chemiluminescence of gases and of course a loud ''barking'' sound.

The reaction in the gas phase between nitrogen monoxide, NO with carbon disulphide produces a characteristic loud ''barking'' sound due to the pressure wave from the combustion/explosion travelling down the glass tube.