A coffee-cup calorimeter contains 55.0 g of water at 25.90° C. If 4.21 g gold metal at 89.20° C is placed in the calorimeter, what is the final temperature of the water in the calorimeter? The specific heat of water is 4.184 /g® C; the specific heat capacity of gold is 0.129 J/g° C.

A coffee-cup calorimeter contains 55.0 g of water at 25.90° C. If 4.21 g gold metal at 89.20° C is placed in the calorimeter, what is the final temperature of the water in the calorimeter? The specific heat of water is 4.184 /g® C; the specific heat capacity of gold is 0.129 J/g° C.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 14P

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Question

A coffee-cup calorimeter contains 55.0 g of water at 25.90° C. If 4.21 g gold metal at 89.20° C is
placed in the calorimeter, what is the final temperature of the water in the calorimeter? The specific heat
of water is 4.184 J/g° C; the specific heat capacity of gold is 0.129 J/g° C.

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