Wright, Mark R., 1854- · London : Longmans · leaf 46
n begins to boil.Pour hot water on the top ; ebullition ceases (fig. 23). Before pouring cold water over the flask, the pressure wassufficient to prevent boiling. The cold water condensed partof the vapour, and reduced the pressure sufficiently to produceebullition. If a strong flask containing… … Fig. 24. vapour from passing into the interior. We can perform tRfeexperiment by the following simple means. Boil water in a flask, A, and let it cool down to about 60° C.Boil briskly the water in C ; close the clamp B upon thick-walledindia-rubber tubing ; remove the burner, and at the same…
Physics
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