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Supercooled systems entropy changes

Liquid metal can be supercooled to temperatures considerably below their normal solidification temperatures. Solidification of such liquids takes place spontaneously, i.e., irreversibly. Now one mole of silver supercooled to 940°C is allowed to solidify at the same temperature. Calculate the entropy change of the system (silver). The following data are given ... [Pg.27]

Calculate the entropy changes of the system and surroundings for the case of isothermal freezing of one mole of supercooled liquid silver at 850°C, when the surroundings are also at the same temperature. [Pg.66]

Metastable supercooled or superheated systems can undergo irreversible phase changes at constant pressure, and their entropy changes can be calculated by considering reversible processes with the same initial and final states. [Pg.127]

See other pages where Supercooled systems entropy changes is mentioned: [Pg.196]    [Pg.137]    [Pg.501]    [Pg.317]    [Pg.146]    [Pg.99]    [Pg.77]    [Pg.288]    [Pg.99]    [Pg.25]    [Pg.517]    [Pg.52]    [Pg.20]    [Pg.453]    [Pg.456]   
See also in sourсe #XX -- [ Pg.127 ]



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Entropy change

Supercooled

Supercooling

Systems change

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