- #1
mooncrater
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Homework Statement
There is a line in a question:
"Entropy of an isolated system is always maximised at equilibrium."
And it is given true.
But Why?
Homework Equations
None
The Attempt at a Solution
In an isolated system heat input is equal to zero. And we know that entropy= heat input/Temperature.
Therefore entropy should be zero . But here its given that it is maximum, which means it is changing throughout the reaction. But according to me it should be zero throughout. So where am I wrong?