2. A 70.0-g aluminum calorimeter contains 390 g of water at a temperature of 20°C. Then a 160-g piece of metal, initially at 271°C, is added to the calorime temperature of 32°C. What is the specific heat capacity of the metal? The specific heat capacity of aluminum is 910 J/kg - K, and of water is 4190 J/kg
490 J/kg.
408 J/kg K
O 360 J/kg.
588 J/kg-K
533 J/kg-K