(Solved) : Given One Mole Cadmium Heat Capacity 072 J K 15 K 15 K Substantially Speed Sound Cadmium C Q32562713 . . .
Given that one mole of cadmium has a heat capacity of 0.72 J/Kat 15 K
(and 15 K is substantially below the speed of sound forcadmium),
calculate the speed of sound in cadmium.
[Hint: Find an analytical expression for the heat capacityfirst.]
Hints
θD is the Debye temperature of the crystal and N/V is the atomicdensity. Cadmium has an atomic mass of 112.4 g/mol and a density of8650 kg/m3 . Recall that kB = R/NA.
Expert Answer
Answer to Given One Mole Cadmium Heat Capacity 072 J K 15 K 15 K Substantially Speed Sound Cadmium C Q32562713 . . .
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