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The sublimation pressure of silver is 2 . 9 5 5 1 0 - 7 P a at 8 3 0 K . a .

The sublimation pressure of silver is 2.95510-7Pa
at 830K.
a. Predict the sublimation pressure of silver from
830K to its melting point of 1234.0K using the
Einstein model.
b. Repeat the calculation using the Debye model.
c. Compare the results of your predictions with the
known sublimation pressure of 1.98410-1Pa
at 1224K, and with sublimation pressures at
other temperatures that have been correlated
with the equation
lnPsub(Pa)=29.635-34974T-0.37677ln(T)
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