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Chemistry · L5 · Building an Absolute Molar Entropy from S(0) = 0

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How S° at temperature T is assembled by integrating Cp/T from the third-law zero point at 0 K, adding a latent-heat term at each phase transition along the way.

by @openstemUpdated Chemistry
Third-law zero pointS(0 K) = 0Integrate Cp(solid)/Tfrom 0 K to TfusAdd latent heat termDeltaHfus / TfusIntegrate Cp(liquid)/Tfrom Tfus to TvapAdd latent heat termDeltaHvap / TvapIntegrate Cp(gas)/Tfrom Tvap to TAbsolute S°(T)

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