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What happens to the entropy of a system when it undergoes a spontaneous process?
What happens to the entropy of a system when it undergoes a spontaneous process?
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Practice Questions
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Q1
What happens to the entropy of a system when it undergoes a spontaneous process?
It decreases
It remains constant
It increases
It becomes zero
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In a spontaneous process, the entropy of a system increases.
Questions & Step-by-step Solutions
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Q
Q: What happens to the entropy of a system when it undergoes a spontaneous process?
Solution:
In a spontaneous process, the entropy of a system increases.
Steps: 4
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Step 1: Understand what entropy is. Entropy is a measure of disorder or randomness in a system.
Step 2: Know what a spontaneous process is. A spontaneous process is a natural process that occurs without needing to be driven by an external force.
Step 3: Recognize that in a spontaneous process, systems tend to move towards a state of higher disorder.
Step 4: Conclude that as a system becomes more disordered during a spontaneous process, its entropy increases.
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