A device to obtain hydrogen by dissociating water over glowing iron: the hot iron used the water oxygen to form an iron oxyde thus leaving the hydrogen free. An iron pipe filled with iron shavings was heated up in a … Continued
One of the first lighters was invented by the German chemist J. W. Doebereiner in 1823. This lighter worked by a reaction of hydrogen to a platinum sponge (acting as a catalyst), with of a great amount of heat being … Continued
A gas-developing reaction takes place in a heated glass tube and the gas is collected in a container filled with water and inverted in a reservoir of water. As the gas is created, it will displace water from the bottle.