Fundamentals of Physics Extended 12th Edition · Temperature, Heat, and the First Law of Thermodynamics · Problem 39
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Halliday, Resnick & Walker — Temperature, Heat, and the First Law of Thermodynamics: Problem 39
Ethyl alcohol has a boiling point of 78.0°C, a freezing point of −114°C, a heat of vaporization of 879 kJ/kg, a heat of fusion of 109 kJ/kg, and a specific heat of 2.43 kJ/kg·K. How much energy must be removed from 0.510 kg of ethyl alcohol that is initially a gas at 78.0°C so that it becomes a solid at −114°C?
📝 Solution Approach
Given: 78.0°C, , a, 114°C, 879 kJ, 109 kJ, 2.43 kJ
This problem covers key concepts in Temperature, Heat, and the First Law of Thermodynamics from Fundamentals of Physics Extended 12th Edition by Halliday, Resnick & Walker. The step-by-step solution involves applying fundamental principles and systematic analysis to arrive at the correct answer. Full solution available with a Solution Pass.
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📘 About This Textbook
Fundamentals of Physics Extended · 12th Edition
Author: Halliday, Resnick & Walker
Publisher: Wiley
Chapter: Temperature, Heat, and the First Law of Thermodynamics