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WordNet-Online
Definitions from WordNet
Noun heat of vaporisation has 1 sense
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Definitions from the WebHeat of VaporisationDefinitionThe heat of vaporisation refers to the amount of heat energy required to change a substance from its liquid state to its gaseous state without any change in temperature or pressure. Senses and Usages1. Physics:In physics, the heat of vaporisation is a fundamental concept that describes the energy required to transform a substance from a liquid phase to a gas phase at a constant temperature and pressure. Example sentence: The heat of vaporisation of water is 40.7 kJ/mol at 100°C. 2. Chemistry:In chemistry, the heat of vaporisation is often used to measure the strength of intermolecular forces in a substance. It is a crucial factor in determining the boiling point of liquids. Example sentence: The heat of vaporisation for ethanol is higher than that of methanol, indicating stronger intermolecular forces. 3. Engineering:In engineering, the heat of vaporisation plays a crucial role in various applications such as distillation, refrigeration, and power generation. Example sentence: The heat of vaporisation is utilized in steam turbines to produce electricity. Related ProductsExplore related products on Amazon: | ||||
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