A restaurant serves tea in aluminum mugs. The aluminum mug has a mass of 125 g, initially at 24.0 oC with 341 mL tea at 80.0oC. What is the final temperature of the tea after the tea and mug attain equilibrium. Assume the tea has the same specific heat capacity and density as water and that there is no heat exchange with the surroundings.
heat of fusion = 3.95 kJ/mol C(solid) = 0.902 J/goC
heat of vaporization = 10.52 kJ/mol C(liquid) = 0.860 J/goC
boiling point =2470 oC C(gas) = 1.05 J/goC
melting point = 660.oC