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Why adiabatic mixing of two fluids is irreversible?
Adiabatic mixing of two fluids is irreversible because it involves an increase in entropy. When the two fluids mix, their individual molecular arrangements are disrupted, leading to increased disorder and randomness in the system, which is reflected in higher entropy. This irreversible increase in entropy makes the process of adiabatic mixing irreversible.
Explain the Difference between adiabatic and isothermal compression?
"Adiabatic process" refers to processes that take place in a closed system with no heat interaction with it's surroundings. "Isentropic process" refers to processes that take place in a closed system with no heat interaction with the surroundings (adiabatic process) and internally reversible. This is, no internal generation of entropy, entropy stays constant, which is what is meant by "isentropic". We can also say, an isentropic process is one where entropy stays constant, and no heat interaction of the system with the surroundings takes place (adiabatic process). Or, an adiabatic process can be irreversible, or reversible (isentropic).
Does diffusion increase the entropy of a solution?
Yes. Diffusion will increase the entropy.
What does the second law of thermodynamic say about entropy?
The entropy of the universe is increasing
Process where entropy remains the same?
A process where entropy remains the same is an isentropic process. In an isentropic process, there is no net change in the entropy of the system. This typically occurs when there is no heat transfer and the system is adiabatic and reversible.
How does entropy change in an adiabatic process?
In an adiabatic process, entropy remains constant.
Why adiabatic mixing of two fluids is irreversible?
Adiabatic mixing of two fluids is irreversible because it involves an increase in entropy. When the two fluids mix, their individual molecular arrangements are disrupted, leading to increased disorder and randomness in the system, which is reflected in higher entropy. This irreversible increase in entropy makes the process of adiabatic mixing irreversible.
What is the relationship between entropy and adiabatic expansion?
During adiabatic expansion, entropy remains constant. This means that as a gas expands without gaining or losing heat, its entropy does not change.
Explain the Difference between adiabatic and isothermal compression?
"Adiabatic process" refers to processes that take place in a closed system with no heat interaction with it's surroundings. "Isentropic process" refers to processes that take place in a closed system with no heat interaction with the surroundings (adiabatic process) and internally reversible. This is, no internal generation of entropy, entropy stays constant, which is what is meant by "isentropic". We can also say, an isentropic process is one where entropy stays constant, and no heat interaction of the system with the surroundings takes place (adiabatic process). Or, an adiabatic process can be irreversible, or reversible (isentropic).
Is it possible to have entropy generation in a reversible adiabatic system?
No, a reversible adiabatic system is also known as isentropic.
Does diffusion increase the entropy of a solution?
Yes. Diffusion will increase the entropy.
How does entropy affect compression rate?
General compression techniques look for repeated patterns which can be compressed to a single iteration of the pattern. A data stream with high entropy will have relatively few repeated patterns, and will decrease the compression ratio.
Which is not apt to increase entropy?
A perfectly ordered crystal at absolute zero is not apt to increase entropy, as entropy tends to increase with higher temperatures and disorder.
What does the second law of thermodynamic say about entropy?
The entropy of the universe is increasing
Process where entropy remains the same?
A process where entropy remains the same is an isentropic process. In an isentropic process, there is no net change in the entropy of the system. This typically occurs when there is no heat transfer and the system is adiabatic and reversible.
What is an adiabat?
An adiabatic process is a thermodynamic process, there is no gain or loss of heat.
Does the hydrophobic effect contribute to an increase in entropy?
Yes, the hydrophobic effect contributes to an increase in entropy.
