8. Thermochemistry
Thermochemical Equations
Multiple Choice
Multiple ChoiceConsider two identical iron nails: One nail is heated to 95℃, the other is cooled to 15℃. The two nails are placed in a coffee cup calorimeter and the system is allowed to come to thermal equilibrium. What is the final temperature of the two nails?
A
110℃
B
55℃
C
40℃
D
48℃
E
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