DiÃ¡na could appear more of a tough-cookie than she really is... But the truth is that she is incredibly sensitive and quite vulnerable, all things considered. She often tends to become withdrawn in the face of hostility, preferring to avoid confrontation.
As the mold can only be opened all at one time, only the low compound temperature cavity will determine the. cure time, whereas the high compound temperature cavity will determine the injection pressure and mold. temperature limit.
Assume the calorimeter is perfect, i.e. that it does not lose heat to its environment. Remember that in a perfect calorimeter, the heat given off by the reaction is equal to the sum of the heat gained by the calorimeter and the heat gained by its contents. Moreover, both the calorimeter and its contents will reach the same final temperature -- Tf. Consequently, you can use this information to write the following equation: Reaction enthalpy = (heat capacity of contents) x (mass of contents) x (Ti - Tf) + (Calorimeter constant) x (Ti - Tf) where Ti is the initial temperature and Tf is the final temperature.