The following data were collected in the laboratory to determine the specific heat of an unknown metal:
Mass of aluminum calorimeter ........... 132 g
Specific heat of calorimeter ............. 920 J/kg °C
Mass of water ................. 285 g
Specific heat of water .............. 4190 J/kg °C
Mass of metal .................. 215 g
Initial temperature of water and calorimeter ...... 12.6°C
Initial temperature of metal ............ 99.1°C
Final temperature of calorimeter, water, and metal ... 18.6°C
Find the specific heat of the unknown metal.