Assuming the following determine the specific heat capacity of a calorimeter.

65.9 mL of ethanol at 20.0 oC is mixed with 65.9 mL of ethanol at 80.0 oC. When they are finished mixing the temperature of the mixture is 43.51 oC. Assume the density of ethanol is 0.952 g / mL.

NOTE: You have waited approximately 15 minutes between the additions of the ethanols to each other in the calorimeter.

Question

Assuming the following determine the specific heat capacity of a calorimeter.

65.9 mL of ethanol at 20.0 oC is mixed with 65.9 mL of ethanol at 80.0 oC.  When they are finished mixing the temperature of the mixture is 43.51 oC.  Assume the density of ethanol is 0.952 g / mL.

NOTE:  You have waited approximately 15 minutes between the additions of the ethanols to each other in the calorimeter.