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Is an increase in entropy of a system sufficient to make a process spontaneous?
Yes, an increase in entropy of a system is sufficient to make a process spontaneous.
Does the entropy of the universe increase when a system undergoes a reversible process?
Yes, the entropy of the universe increases when a system undergoes a reversible process.
How does entropy increase in a closed system undergoing a reversible process?
In a closed system undergoing a reversible process, entropy increases due to the spreading out of energy and the increase in disorder within the system.
What is the relationship between diffusion entropy and the process of molecular movement in a system?
Diffusion entropy is a measure of the randomness or disorder in the movement of molecules within a system. It quantifies the level of unpredictability in the distribution of molecules as they move from areas of high concentration to low concentration. The higher the diffusion entropy, the more disordered the molecular movement is within the system.
Why does the entropy of the universe increase for spontaneous processes?
The entropy of the universe increases for spontaneous processes because the second law of thermodynamics states that in any spontaneous process, the overall entropy of a closed system will always increase over time. This is because the natural tendency of systems is to move towards a state of higher disorder and randomness, leading to an increase in entropy.
Is an increase in entropy of a system sufficient to make a process spontaneous?
Yes, an increase in entropy of a system is sufficient to make a process spontaneous.
What kind of changes contribute to spontaneity?
An increase in entropy.
Does the entropy of the universe increase when a system undergoes a reversible process?
Yes, the entropy of the universe increases when a system undergoes a reversible process.
Which element of the scientific process cannot be changed?
Increase in entropy.
How does entropy increase in a closed system undergoing a reversible process?
In a closed system undergoing a reversible process, entropy increases due to the spreading out of energy and the increase in disorder within the system.
What is the relationship between diffusion entropy and the process of molecular movement in a system?
Diffusion entropy is a measure of the randomness or disorder in the movement of molecules within a system. It quantifies the level of unpredictability in the distribution of molecules as they move from areas of high concentration to low concentration. The higher the diffusion entropy, the more disordered the molecular movement is within the system.
When does an irreversible process occurs?
An irreversible process occurs whenever there is an increase in entropy. Entropy can be thought of as a measure of "wasted" energy, that is, energy that cannot be converted to useful work. Therefore any process which results in an increase in entropy wastes some portion of energy that cannot be recovered, and so the process is irreversible.
Is entropy of adiabatic compression increase or decrese?
entropy of system for a reversible adiabatic process is equal to zero. entropy of system for a irreversible adiabatic process (like free expansion) can be achieved by the following formula: Delta S= n Cp ln(V2/V1) + n Cv ln (P2/P1)
What is isentropic process?
A process takes place from initiation to completion without an increase or decrease in the entropy
Why is diffusion energetically favorable?
Diffusion is energetically favorable because it allows particles to move from an area of high concentration to an area of low concentration, which leads to an increase in entropy. This process helps to equalize the concentration of particles in a system, which is a more stable state, and requires minimal energy input.
When iron rusts is entropy increasing or decreasing?
When iron rusts, entropy is increasing. The formation of rust involves a chemical reaction, which results in an increase in disorder and randomness of the iron atoms as they bond with oxygen atoms in the environment. This increase in disorder corresponds to an increase in entropy.
When liquid starts boiling does its temperature will increase further?
Yes. In any process that is not "infinitely slow", entropy will increase.
