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How do you know whether the delta S total is negative or positive Watch

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    (Original post by Hazel99)
    ???
    context?
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    (Original post by charco)
    context?
    Question 1a
    So if it's not spontaneous the total entropy is negative??
    Sp if it's Spontaneous the total entropy is positive?
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    (Original post by Hazel99)
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    Question 1a
    So if it's not spontaneous the total entropy is negative??
    Sp if it's Spontaneous the total entropy is positive?
    Correct.

    Entropy is nature's arrow - it must always increase.
 
 
 
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