An insulated tank contains 5 kg of water at a pressure of 75 kPa and 40% of its mass is in the vapor phase. Then, all of the water is evaporated at constant pressure with an electric heater in the container. What happens to the entropy change during the process?

An insulated tank contains 5 kg of water at a pressure of 75 kPa and 40% of its mass is in the vapor phase. Then, all of the water is evaporated at constant pressure with an electric heater in the container. What happens to the entropy change during the process?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.

Question

Thermodynamics

An insulated tank contains 5 kg of water at a
pressure of 75 kPa and 40% of its mass is in the
vapor phase. Then, all of the water is evaporated
at constant pressure with an electric heater in the
container. What happens to the entropy change
during the process?

Science that deals with the amount of energy transferred from one equilibrium state to another equilibrium state.

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