Determination of the melting enthalpy of a pure substance with CobraSMARTsense

When a solid melts, energy is required for the destruction of the crystal lattice. A substance whose melting point lies slightly below room temperature is first cooled until it solidifies and then melted in a calorimeter. The melting enthalpy is calculated from the decrease in temperature due to the melting process which is measured in the calorimeter. Part of a system solution - Easily expandable for further experiments Simplified implementation: all pre-settings already prepared Calorimeters with particularly high capacitance Take a temperature-time-diagram for the melting process of dioxan. Calculate the melting enthalpy and entropy of 1,4-dioxan. Heat capacity Melting point Latent heat Calorimetry Gibbs' phase rule Enthalpy of sublimation Enthalpy of vaporisation Precision balance 6200g/0.01g Software inluded. Computer not provided.