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The condition for free expansion of an ideal gas under adiabatic condition is
- a)q = 0, w = 0, ΔT = 0
- b)q ≠ 0, w = 0, ΔT = 0
- c)q = 0, w = 0, ΔT ≠ 0
- d)q = 0, w > 0, ΔT = 0
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
The condition for free expansion of an ideal gas under adiabatic condi...
Explanation:
For free expansion of ideal gas,
Pext = 0
WpV = 0
For adiabatic process,
q = 0
Conclusion:
Thus, the condition for free expansion of an ideal gas under adiabatic condition is q = 0, w = 0, ΔT = 0.
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Community Answer
The condition for free expansion of an ideal gas under adiabatic condi...
Explanation:
Free Expansion of an Ideal Gas:
In free expansion, an ideal gas expands into a vacuum, doing no work on the surroundings and experiencing no change in temperature. This process is adiabatic since there is no heat transfer involved.
Conditions for Free Expansion:
The conditions for free expansion of an ideal gas under adiabatic conditions are as follows:
- q = 0: No heat is exchanged with the surroundings during free expansion.
- w = 0: No work is done by the gas on the surroundings during free expansion.
- ΔT = 0: There is no change in temperature of the gas during free expansion.
Correct Answer:
Therefore, the correct condition for free expansion of an ideal gas under adiabatic conditions is: q = 0, w = 0, ΔT = 0 (Option A). This means that no heat transfer, no work, and no change in temperature occur during the process of free expansion.
Free Expansion of an Ideal Gas:
In free expansion, an ideal gas expands into a vacuum, doing no work on the surroundings and experiencing no change in temperature. This process is adiabatic since there is no heat transfer involved.
Conditions for Free Expansion:
The conditions for free expansion of an ideal gas under adiabatic conditions are as follows:
- q = 0: No heat is exchanged with the surroundings during free expansion.
- w = 0: No work is done by the gas on the surroundings during free expansion.
- ΔT = 0: There is no change in temperature of the gas during free expansion.
Correct Answer:
Therefore, the correct condition for free expansion of an ideal gas under adiabatic conditions is: q = 0, w = 0, ΔT = 0 (Option A). This means that no heat transfer, no work, and no change in temperature occur during the process of free expansion.
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The condition for free expansion of an ideal gas under adiabatic condition isa)q = 0, w = 0,ΔT = 0b)q≠ 0, w = 0,ΔT = 0c)q = 0, w = 0,ΔT≠ 0d)q = 0, w > 0,ΔT = 0Correct answer is option 'A'. Can you explain this answer?
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