In an ideal mixture with a perfect calorimeter, the heat lost by
one solution would be equal to the heat gained by the other
solution. What is the most common reason that equal amounts
of heat are not transferred?
Group of answer choices
a. The volume of the container changed during the experiment
b. Some heat is absorbed by the calorimeter
c. Some heat is emitted by the calorimeter
d. The atmospheric pressure changed during the experiment