A course of six lectures on the chemical history of a candle [electronic resource]: to which is added, a lecture on platinum (1865)
Faraday, Michael, 1791-1867, Crookes, William, 1832-1919 · London : Charles Griffin and Company · leaf 173
air frommy lungs through the lime-water, several timesin succession, you see how white and milky thewater is getting, showing the effect which ex-pired air has had upon it; and now you begin CARBONIC ACID IN THE BREATH. 161 to know that the atmosphere which we havespoiled by respiration is spoiled… … Fig. 35. The apparatus is very rough, but it is usefulnotwithstanding. If I take these two bottles,inhaling here and exhaling there, the arrange-ment of the tubes will prevent the air goingbackwards. The air coming in will go to mymouth and lungs, and, in going out, will pass M 162 WHAT IS…
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