Question

for an isothermal thermodynamic transformation involving mechanical work at constant external force and for which the number of particles are fixed which one of the following statement is always true

Helmholtz free energy is maximized
Gibbs's free energy is minimized
entropy is minimized
entropy is maximized​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

The isothermal thermodynamic transformation involving mechanical work at constant external force and for which the number of particles are fixed he statement which is always true is entropy is minimized and entropy is maximized​.

Explanation:

An isothermal dynamics is defined as the process of isothermal which is a type of thermodynamic process in which the temperature known as T in the system will remain constant.

Delta T will be equal to zero.

Delta T = 0

Characteristics of isothermal process:

It is the process in which a temperature of the system will always remains constant.

• The heat is found to be transferred into system which is typical at some rate which is slow with the continuity of the temperature through the exchange of the heat.
• The process of the isothermal slow because it will require the transfer of the heat which is of temperature and it is done using process of thermal equilibrium.

The entropy will be minimized due to the process of the expansion of the ideal gas which in turn the entropy of the surrounding will be decreased.

When the entropy will be maximized at the constant temperature it will form a gas that will expands due to process of isothermal which is increased.

Therefore, the entropy will be maximized and minimized.

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