Posted by **Cory** on Tuesday, October 19, 2010 at 11:50pm.

A 30.5 g sample of an alloy at 94.0°C is placed into 48.7 g water at 20.3°C in an insulated coffee cup. The heat capacity of the coffee cup (without the water) is 9.2 J/K. If the final temperature of the system is 31.1°C, what is the specific heat capacity of the alloy? (c of water is 4.184 J/g×K)

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**jo jo **, Saturday, October 22, 2016 at 7:50pm
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