Friday
September 19, 2014

Homework Help: College Chemistry

Posted by Jose on Friday, April 12, 2013 at 5:39am.

For each trial, enter the amount of heat lost by the calorimeter, qcalorimeter.
Be careful of the algebraic sign here and remember that the change in temperature is equal to the final temperature minus the initial temperature.
Report your answer using 4 digits. Note, this is 1 or 2 digits beyond the correct number of significant figures.

Trial # Initial Masswater Tiwater Tf qwater qcalorimeter
#1: 86.281 51.2 23.7 -9927.
#2: 87.777 49.0 29.0 -7345.
#3: 89.997 52.2 27.2 -9413.

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