Latent heat of vapourisation

Lag in the system 509 Langmuir-Hinshelwood kinetics 321 Laplace transformation 80, 536 Latent heat of vapourisation 517 Least squares 112 Level control 509... 

According to the most recent measurements the critical pressure is 65 at and the critical temperature 52 °C Earlier work gave similar values 273,281) jjjg latent heat of vapourisation of phosphine at the boiling point was... 

DH, DS and DGfor the vapourisation of 2 moles of benzene at its boiling point (80.2°C) calculated. Latent heat of vapourisation = 101 cals, gnu-i ... 

For latent heat, we look up the corresponding entry in the tables for either the latent heat of vapourisation (or simply the heat of vapourisation) or the heat of fusion, depending on the type of phase change encountered (liquid to vapour and solid to liquid, respectively). These quantities are in units of energy per unit mass and are given for a specific reference state (often the 1 atm boiling point or melting point of the substance). 

Table 2 Data for calculation of enthalpies for sensible heat and the latent heat of vapourisation...

The vapour enthalpies are calculated from the molar heat capacity functions for the vapour components and the latent heats of vapourisation at standard... 

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