ENTROPY IN CALORIMETRY
Suppose that, in a large room, a 205g piece of hot piece of metal is placed into a 492g ice-water bath
that is 27% ice by mass. The metal has a specific heat capacity of 0.63(J)/(g*K) and is initially at a
temperature of 71.5deg C. In the process of coming to equilibrium with the room, the sub-system of the ice-
water and metal gains 61.6kJ from the room.
What is the temperature of the room?
T_(f)=,deg C
ENTROPY IN CALORIMETRY
Suppose that, in a large room, a 205 g piece of hot piece of metal is placed into a 492 g ice-water bath that is 27% ice by mass. The metal has a specific heat capacity of 0.63 J/(g - K) and is initially at a temperature of 71.5'C. In the process of coming to equilibrium with the room, the sub-system of the ice- water and metal gains 61.6 kJ from the room.
What is the temperature of the room?
Tf