Temperature and Heat

5) A 10.3 g sample of a reddish-brown metal gave off 71.7 cal of heat as its temperature decreased from 97.5'c to 22.0'c. What is the specific heat of the metal? Can you identify the metal from the data in Table 3. 12. 1? (3) Table 3.12.1 : Specific Heats of Some Common Substances Substance Specific Heat (J/g"C) Water (1) 4.18 Water (s) 2.06 Water (9) 1.87 Ammonia (9) 2.09 Ethanol (1) 2.44 Aluminum (s) 0.897 Carbon, graphite (s) 0.709 Copper (s) 0.385 Gold (s) 0.129 Iron (5) 0.449 Lead (s) 0.129 Mercury (1) 0.140 Silver (s) 0.233 ? hp a 9 hp