Solution to task 668 from Chertov´s for extramural stud

Solution to task 668 from Chertov´s for extramural stud

668. The molar heat capacity Cm of silver at a temperature of T = 20 K turned out to be 1.65 J / (mol.K). Calculate the characteristic temperature ΘD from the heat capacity. The condition Т << ΘD is considered fulfilled.

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