A few nice Weight loss images I found:
Image from page 527 of “Eighth International congress of applied chemistry : Washington and New York, September 4 to 13, 1912 … –” (1912)
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Identifier: eighthinternatio26inte
Title: Eighth International congress of applied chemistry : Washington and New York, September 4 to 13, 1912 … —
Year: 1912 (1910s)
Authors: International Congress of Pure and Applied Chemistry. 8th, Washington, D.C., and New York, 1912
Subjects: Chemistry, Technical Chemistry
Publisher: [Concord, N.H. : The Rumford press]
Contributing Library: ASC – York University Libraries
Digitizing Sponsor: York University – University of Toronto Libraries
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Text Appearing Before Image:
g the amount of oxygenin the electrolyte. The composition of the electrolyte and thespeed of the stirrer were the same in all four experiments, viz.,N/100 H2S04 and 35 R. P. M. The lower curves represent twoexperiments with the usual amount of oxygen present. Theelectrolyte was prepared by adding sulphuric acid to distilledwater without any special precautions either to exclude the air orto aerate the solution. In experiments 38 and 39 represented bythe two upper curves, the electrolyte was saturated with oxygenby rapidly bubbling oxygen through the electrolyte during theexperiment. The curves show that increasing the amount ofoxygen in the solution accelerates the speed of corrosion verymaterially, the loss of weight in 24 hours being about twice asgreat when oxygen was passed through the electrolyte, as whenoxygen is supplied by diffusion only. It follows from this thatthe rate of corrosion in any acid solution will depend on theamount of aeration to which the solution is subjected.
Text Appearing After Image:
APPARATUS TYPE I
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