February 28, 2017

Homework Help: Gen. Chem

Posted by carl on Monday, March 25, 2013 at 8:04pm.

Could you help me with this homework please..
105.0 g of water is in a Styrofoam calorimeter of negligible heat capacity. The initial T of the water is 17.1oC. After 288.2 g of an unknown compound at 77.0oC is added, the equilibrium T is 25.1oC. What is the specific heat of the unknown compound in J/(goC)?

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