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Determination of enthalpy of evaporation of liquids. P3020411

You can get the concept of:
Enthalpy of vaporization, entropy of vaporization, the Board, calorimetry, heat capacity.

Principle:
Evaporation of liquid occurs with absorption of heat. To determine the thermal effect of evaporation, a certain Number of the test liquid is evaporated in a special vessel, the evaporation in a stream of air. The amount of absorbed heat corresponds to the heat content and evaporation determined
colorimetrically.