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Calculate entropy change when 10mol of a...

Calculate entropy change when `10mol` of an ideal gas expands reversible and isothermally from an initial volume of `10L` to `100L` at `300K`.

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`DeltaS = 2.3030 nR log_(10) ((V_(2))/(V_(1)))`
`= 2.303 xx 10 xx 8.314 log_(10) ((100)/(10))`
`= 191.24 J K^(-1)`
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