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| en·thal·py [ én thàlpee, en thálpee ] |
noun |
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| Definition: |
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thermodynamic property of physical system: a thermodynamic property equal to the sum of the internal energy of a system and the product of its pressure and volume.
Symbol H
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| [Early 20th century. < Greek enthalpein "to warm within" < thalpein "to heat"] |
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