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Dulong–Petit law
empirical thermodynamic law that the molar heat capacities of many solids are approximately the same at 3𝑅≈25 J/(K·mol)
Details
- Instance of
- scientific law, empirical relationship
- Part of
- thermodynamics
- described by source
- Brockhaus and Efron Encyclopedic Dictionary, Granat Encyclopedic Dictionary, Armenian Soviet Encyclopedia, vol. 3
- discoverer or inventor
- Pierre Louis Dulong, Alexis Thérèse Petit
- named after
- Pierre Louis Dulong, Alexis Thérèse Petit
- time of discovery or invention
- 1819
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