ficient to measure it, pouring itinto the calorimeter out of a measuring flask or a burette. Measure out into the copper vessel a quantity, about 250cubic centimetres, of warm water, at a temperature of about30° C., and into a second vessel an equal quantity of water atabout the temperature of the… … 29-31] CALORIMETRY. 31 mately the mean of the two; thus in the given example itwould be about 22°-5. The heat given out by the 250grammes of warm water in cooling through 7°-5, from .30° to22°-5, is just sufficient to raise the temperature of the samemass of cold water through the same amount, viz.…
Heat · Light
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