State the final temperature of the two pieces of metal

Reference no: EM13231013

A 15.0 g piece of iron (Cp = 25.09 J/mol-?C) is heated to a temperature of 47.0 ?C and then placed in contact with a 275 g piece of copper at 20.0 ?C (Cp = 25.46 J/mol-?C). What was the final temperature of the two pieces of metal?

A. 33.0 C

B. 30.0 C

C. 25.0 C

D. 20.0 C

Reference no: EM13231013

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