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For a reversible process, the change in entropy is given by which of the followi
For a reversible process, the change in entropy is given by which of the following?
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Practice Questions
1 question
Q1
For a reversible process, the change in entropy is given by which of the following?
ΔS = Q/T
ΔS = W/T
ΔS = Q + W
ΔS = 0
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For a reversible process, the change in entropy is given by ΔS = Q/T, where Q is the heat exchanged and T is the temperature.
Questions & Step-by-step Solutions
1 item
Q
Q: For a reversible process, the change in entropy is given by which of the following?
Solution:
For a reversible process, the change in entropy is given by ΔS = Q/T, where Q is the heat exchanged and T is the temperature.
Steps: 6
Show Steps
Step 1: Understand that entropy (ΔS) is a measure of disorder or randomness in a system.
Step 2: Recognize that for a reversible process, we can calculate the change in entropy using a specific formula.
Step 3: The formula for change in entropy is ΔS = Q/T.
Step 4: In this formula, Q represents the amount of heat exchanged during the process.
Step 5: T represents the absolute temperature at which the heat exchange occurs.
Step 6: Make sure that the temperature (T) is in Kelvin for the calculation to be correct.
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