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In an experiment, 190 g of aluminum (with a specific heat of 900 J/kg•K) at 53.0°C is mixed with 81.0 g of water (with a specific heat of 4186 J/kg-K) at 13.0°C, with the mixture thermally isolated. (a) What is the equilibrium temperature? What are the entropy changes of (b) the aluminum, (c) the water, and (d) the aluminum-water system? (a) Number Units (b) Number -14.5521 Units J/K (c) Number 15.4953 Units J/K (d) Number i Units J/K

In an experiment, 190 g of aluminum (with a specific heat of 900 J/kg•K) at 53.0°C is mixed with 81.0 g of water (with a specific heat of 4186 J/kg-K) at 13.0°C, with the mixture thermally isolated. (a) What is the equilibrium temperature? What are the entropy changes of (b) the aluminum, (c) the water, and (d) the aluminum-water system? (a) Number Units (b) Number -14.5521 Units J/K (c) Number 15.4953 Units J/K (d) Number i Units J/K

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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In an experiment, 190 g of aluminum (with a specific heat of 900 J/kg-K) at 53.0°C is mixed with 81.0 g of water (with a specific heat of 4186 J/kg-K) at 13.0°C, with the mixture thermally isolated. (a) What is the equilibrium temperature? What are the entropy changes of (b) the aluminum, (c) the water, and (d) the aluminum-water system? (a) Number i Units (b) Number -14.5521 Units J/K (c) Number 15.4953 Units J/K (d) Number Units J/K
Transcribed Image Text:In an experiment, 190 g of aluminum (with a specific heat of 900 J/kg-K) at 53.0°C is mixed with 81.0 g of water (with a specific heat of 4186 J/kg-K) at 13.0°C, with the mixture thermally isolated. (a) What is the equilibrium temperature? What are the entropy changes of (b) the aluminum, (c) the water, and (d) the aluminum-water system? (a) Number i Units (b) Number -14.5521 Units J/K (c) Number 15.4953 Units J/K (d) Number Units J/K
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