grams and at an initial temperature of 173oC in an isolated environment. When both the unknown object and sample of water are in a state of thermal equilibrium together, the final temperature is 75.1oC. What is the specific heat of the unknown object in SI units

grams and at an initial temperature of 173oC in an isolated environment. When both the unknown object and sample of water are in a state of thermal equilibrium together, the final temperature is 75.1oC. What is the specific heat of the unknown object in SI units

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

Problem 68PQ

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A sample of water with a mass of 9.51 grams and an initial temperature of 71.2^oC is combined with an unknown object, with a mass of 14.6 grams and at an initial temperature of 173^oC in an isolated environment. When both the unknown object and sample of water are in a state of thermal equilibrium together, the final temperature is 75.1^oC. What is the specific heat of the unknown object in SI units? (Specific Heat of H₂O (l) = 4.184 J/g∙^oC)

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