Friday
May 29, 2015

Homework Help: chemistry

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

I need to find the calorimeter constant for this experiment.

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

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members