Vintage chemistry engraving - An easy way to obtain hydrogen at room temperature. Byts of zinc were put on the bottom of a bottle; an 1:8 sulphuric acid solution was poured through the primary neck thus binding the water oxygen as zinc oxide, and the resulting hydrogen was collected through the secondary neck and trapped in a water-filled cylinder closed on top and immersed in water.
RFID:Image ID:EK1037
Image details
Contributor:
gameover / Alamy Stock PhotoImage ID:
EK1037File size:
43.7 MB (1.7 MB Compressed download)Releases:
Model - no | Property - yesDo I need a release?Dimensions:
4800 x 3183 px | 40.6 x 26.9 cm | 16 x 10.6 inches | 300dpiDate taken:
21 January 2012More information:
This image could have imperfections as it’s either historical or reportage.
And the air initially contained in the bottle? Well, better not to mince matters...