The Romance of Modern Chemistry
Forfatter: James C. Phillip
År: 1912
Forlag: Seeley, Service & Co. Limited
Sted: London
Sider: 347
UDK: 540 Phi
A Description in non-technical Language of the diverse and wonderful ways in which chemical forces are at work and of their manifold application in modern life.
With 29 illustrations & 15 diagrams.
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FACTS ABOUT SOLUTIONS
It may sound rather fanciful to talk of a proces-
sion of ions, but ocular demonstration can be given
of the fact that during electrolysis the positive or
metallic part of a salt actually moves towards one elect-
rode, while the negative or acidic part is at the same
time travelling towards the other. For such a de-
monstration some coloured salt—permanganate of potash,
for instance—must be employed. Sometime, perhaps, the
reader may have the opportunity of seeing this very
interesting experiment
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