Sunday

April 20, 2014

April 20, 2014

Posted by **red** on Sunday, May 30, 2010 at 12:06pm.

Mass of nested cups (two cups inside one another): 3.04 g

Mass of single cups: 1.51 g

75 mL of cold water goes into nested cup: 76.045 g and the temp. remained constant at 23.0

75 ml of warm water into single cup: 72.755 g and the temp. dropped from 64.75 to 61.25

75 mL of warm water and 75 mL of cold water are placed into the nested cups and a cup is placed overtop of the nested cups to create the calorimeter. The change in temp. for the hot and cold water mixed was 38.5 to 40.75

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