Entropy and solid phase change? - monoclinic crystal structure sugar
It is very common for a return to a solid structure in the solid state to another at a temperature below the melting point.
For example, sulfur is subject to a phase of change in the crystal structure of the orthorhombic to the monoclinic form of 95.3 ° C.
Under the assumption that Delta H for the phase-change change 0.142 kJ / mol, Delta S calculation of this phase.
1 comment:
DH = TΔS. Arrange to solve the equation for delta S, the conversion of T in K, and that's all there. :)
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