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enthalpies

  • plural
    of enthalpy.
    enthalpy
    noun
    a quantity associated with a thermodynamic system, expressed as the internal energy of a system plus the product of the pressure and volume of the system, having the property that during an isobaric process, the change in the quantity is equal to the heat transferred during the process. H

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Using these equations with the appropriate values for specific heat of ice, water, and steam, and enthalpies of fusion and vaporization, we have:

From Textbooks Feb. 14, 2019

We will often use values such as boiling or freezing points, or enthalpies of vaporization or fusion, as indicators of the relative strengths of IMFs of attraction present within different substances.

From Textbooks Feb. 14, 2019

One method involves the use of standard enthalpies and entropies to compute standard free energy changes, ΔG°, according to the following relation.

From Textbooks Feb. 14, 2019

Which of the enthalpies of combustion in Table 5.2 the table are also standard enthalpies of formation?

From Textbooks Feb. 14, 2019

Viewed in this manner, the enthalpy of sublimation for a substance may be estimated as the sum of its enthalpies of fusion and vaporization, as illustrated in Figure 10.28.

From Textbooks Feb. 14, 2019

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