A 10.0 gram sample of aluminum initially at 30.0°C is brought into contact with a 10.0 gram sample of iron originally at 60.0°C. Assuming that the heat is transferred from one metal to the other without any loss to the environment, what will be the final temperature of the metals? [the specific heat of aluminum = 0.22 cal/g·°C] [the specific heat of iron = 0.11 cal/g·°C]

A) 30.°C
B) 40.°C
C) 45.°C
D) 60.°C


B

Environmental & Atmospheric Sciences

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