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Mass of unknown metal: 20.386 g Initial temp (of metal): 87.74 C Initial temp of calorimeter water: 22.21 C Final temp of metal and water:

Mass of unknown metal: 20.386 g

Initial temp (of metal): 87.74 C

Initial temp of calorimeter water: 22.21 C

Final temp of metal and water: 24.34 C

1. Calculate the c_s,metal

2. calculate molar mass of unknown metal using Dulong-Petit Formula.

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