Which of the following conditions must apply for this statement to be true: AS 0 for a spontaneous process. True only for a reversible process. True only if S is the total entropy (system + surroundings). O True only for an isothermal process occurring at constant pressure. O True only for an isothermal process occurring at constant volume.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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(11)

(11)
Which of the following conditions must apply for this statement to be true:
AS> 0 for a spontaneous process.
O True only for a reversible process.
Ⓒ True only if S is the total entropy (system + surroundings).
O True only for an isothermal process occurring at constant pressure.
O True only for an isothermal process occurring at constant volume.
(12)
True or false: Heat is a path function.
True
O False
(13)
Which of the following is not true of a closed system?
A system is closed if the rate of mass into and out of the system is equal
O A closed system has internal.energy.
O A closed system has potential energy.
O In a closed system, heat and work can cross the boundaries.
Transcribed Image Text:(11) Which of the following conditions must apply for this statement to be true: AS> 0 for a spontaneous process. O True only for a reversible process. Ⓒ True only if S is the total entropy (system + surroundings). O True only for an isothermal process occurring at constant pressure. O True only for an isothermal process occurring at constant volume. (12) True or false: Heat is a path function. True O False (13) Which of the following is not true of a closed system? A system is closed if the rate of mass into and out of the system is equal O A closed system has internal.energy. O A closed system has potential energy. O In a closed system, heat and work can cross the boundaries.
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