Lessons in practical electricity; principles, experiments, and arithmetical problems; over four hundred illustrations; an elementary text book (1909)
Swoope, C. Walton (Coates Walton), d. 1901 · New York, D. Van Nostrand company · leaf 77
lecule of hydrogen :this instantly unites with the S04 of molecule 2, formingnew molecule of H2S04 and setting free the II2 of molecuLThis action continues until the last free molecule of H2appears at the copper plate and rises to the surface. 73. Polarization. Exp. 12 : Connect a Y<>lta cell… … Fig. 76.—The Chemical Action in a Voltaic Cell when the Circuit is Closed.The molecules of dilate sulphuric acid are represented by the ovals. gradually falls and becomes much less than at first. Brush off-thebubbles adhering to the hydrogen plate with a swab and the defiedtion is increased, thus…
Electricity · Magnetism
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