100%(1)1 out of 1 people found this document helpful
This preview shows page 1 - 3 out of 4 pages.
3) A 150 g piece of Fe (Cp = 25.09 J/mol-deg) was heated to a temperature of 47oC and then placed in contact with a 275 g piece of copper at 20oC (Cp= 25.46 J/mol-deg). What was the final temperature of the two pieces of metal?Cu4.In an experiment, 10.0 g of ice at -20.0oC is converted into steam with a temperature of 110.oC. How much energy in kJ is required for this process?JJ