The specific heat capacity of silver is 0.24 J/°C ·g.
1. Determine the energy needed to raise the temperature of 150.0 g Ag from 273 K to 295 K.
2. Determine the energy needed to raise the temperature of 1.0 mol Ag by 1.0°C (called the molar heat capacity of silver (J/mol°C)
3. Determine the mass of the sample of silver (g). It takes 1.15 kJ of energy to heat a sample of pure silver from 12.0°C to 14.9°C.