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Old 03-03-2008, 01:42 AM
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Chemistry problem... help please?

One piece of copper jewelry at 103°C has exactly twice the mass of another piece, which is at 41.0°C. Both pieces are placed inside a calorimeter whose heat capacity is negligible. What is the final temperature inside the calorimeter (s of copper = 0.387 J/gK)?

°C = ?
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