a Styrofoam cup containing 60.0 grams of water at 87.6°C, a 13.9 gram sample of an unknown metal is put at 27.5°C.The water cools down and the metal warms up until thermal equilibrium is achieved at 64.3°C. Determine the specific heat potential of the unknown metal by assuming that all of the heat lost by the water is gained by the metal and that the cup is completely insulated. The specific heat capacity of water is 4.18 J/g/°C

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter21: Heat And The First Law Of Thermodynamics
Section: Chapter Questions
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In a Styrofoam cup containing 60.0 grams of water at 87.6°C, a 13.9 gram sample of an unknown metal is put at 27.5°C.The water cools down and the metal warms up until thermal equilibrium is achieved at 64.3°C. Determine the specific heat potential of the unknown metal by assuming that all of the heat lost by the water is gained by the metal and that the cup is completely insulated. The specific heat capacity of water is 4.18 J/g/°C.
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