A 900-g brass at 100 °C is dropped into a 2.27-kg water at 1.60 °C. When mixed, the equilibrium temperature is 5.10 °C. Find the specific heat of brass. (specific heat of water = 1.00 cal/g-C°) %3D

A 900-g brass at 100 °C is dropped into a 2.27-kg water at 1.60 °C. When mixed, the equilibrium temperature is 5.10 °C. Find the specific heat of brass. (specific heat of water = 1.00 cal/g-C°) %3D

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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Concept explainers

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.

Question

A 900-g brass at 100 °C is dropped into a
2.27-kg water at 1.60 °C.
When mixed, the equilibrium temperature is
5.10 °C. Find the specific heat of brass.
(specific heat of water = 1.00 cal/g-C°)

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