Chemical Manipulation Being Instructions to Students in Chemistry On the Meth
Chemical Manipulation Being Instructions to Students in Chemistry On the Meth
Faraday Michael
The book Chemical Manipulation Being Instructions to Students in Chemistry On the Meth was written by author Faraday Michael Here you can read free online of Chemical Manipulation Being Instructions to Students in Chemistry On the Meth book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Chemical Manipulation Being Instructions to Students in Chemistry On the Meth a good or bad book?
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Suppose for in- stance that the currents of gas into the bottles a and 6 were stopped while solution was still going on : as the water dis- solved the gas above it, the atmospheric pressure would force the fluid from the bottle c up the third tube into the bottle &, and if it reached the aperture of the second tube, even in part into the bottle a. If the operation had occa- sioned the evolution of heat, a mere depression of tempera- ture within the bottle might produce the same effect, and in t...his manner cause great derangement of the liquid and the failure of the experiment. 848. All this may be avoided by the use of the small safety-tube d, first applied by M. Lavoisier from an idea suggested by M. Hassenfratz*. It passes through a tight joint into the bottle, and has its lower extremity immersed in the liquid to the depth of half an inch or more. When the absorption before described takes place, air passes down the tube, enters the bottle, and prevents the recession of the liquid from the other bottles.
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