The value of specific heat for copper is 390 J/kg C°, for aluminun is 900 J/kg C°, and for water is 4186 J/kg C°. Part A What will be the equilibrium temperature when a 235 g block of copper at 255 °C is placed in a 145 g aluminum calorimeter cup containing 825 g of water at 13.0 °C?

The value of specific heat for copper is 390 J/kg C°, for aluminun is 900 J/kg C°, and for water is 4186 J/kg C°. Part A What will be the equilibrium temperature when a 235 g block of copper at 255 °C is placed in a 145 g aluminum calorimeter cup containing 825 g of water at 13.0 °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

Problem 21PQ

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The value of specific heat for copper is 390 J/kg · C°, for aluminun is 900 J/kg · C°, and for water is 4186 J/kg· C°.
Part A
What will be the equilibrium temperature when a 235 g block of copper at 255 °C is placed in a 145 g aluminum calorimeter cup
containing 825 g of water at 13.0 °C?
Express your answer using three significant figures.
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T =
°C
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