Tenemos\[\begin{split} \RDelta S\ns_{ice}&=\int\!{\dbar Q\over T} = \int\limits_{T\ns_0}^{\Theta}\!\!dT\,{M{\tilde c}\ns_\ssr{S}\over T} + {M{\tilde \ell}\over \Theta} + \int\limits_{\Theta}^{T\ns_1}\...Tenemos\RDeltaS\nsice=∫\dbarQT=Θ∫T\ns0dTM˜c\ns\ssrST+M˜ℓΘ+T\ns1∫ΘdTM˜c\ns\ssrLT=M˜c\ns\ssrSln(ΘT\ns0)+M˜ℓΘ+M˜c\ns\ssrLln(T\ns1Θ). El cambio total de entropía del sistema es entonces\[\begin{split} \RDelta S\ns_{tot…