An installation for the hydrolysis of water.
When the Hoffman apparatus is used, the decomposition of water produces hydrogen gas at the cathode and oxygen gas at the anode. This process occurs as an electrolysis reaction where an electric current is passed through water to split it into its constituent elements.
Extremely pure water (Kolrausch water) has a very poor electrical conductivity.
In the Hoffman apparatus demonstration, the ratio of hydrogen and oxygen produced indicates the ratio of water's components (H2O). Since water molecule consists of two hydrogen atoms and one oxygen atom, the volume of hydrogen gas produced will be twice that of the oxygen gas when water is electrolyzed.
I've been looking myself! You can easily make a simple apparatus to test the concept. However, here is the professional blown glass apparatus: http://www.sci-supply.com/closeup.asp?cid=131&pid=145&offset=0 Hope this is helpful!
Jay Joshua Hoffman goes by Jay Corday Hoffman, and Jay Hoffman.
In speech, Mr. Hoffman would be called Herr Hoffman. In writing, Dear Mr. Hoffman, would be Sehr geehrter Herr Hoffman,.
Bern Hoffman's birth name is Bernard Hoffman.
Gustav Hoffman's birth name is Gus Hoffman.
Jenn Hoffman's birth name is Jennifer Hoffman.
his wife is Tracy hoffman and his children are Quinn, brody, and wyatt hoffman.
Abbie Hoffman's birth name is Abbott Howard Hoffman.
Armin Hoffman's birth name is William Edward Hoffman.