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1.If zinc oxide is heated a low oxygen pressure,it will become conductive.
Assume the defect structure is of the Frenkel type, with zinc ions occupying
the interstitial position. How do the concentrations of electrons change with \
the
oxygen pressure if the interstitial zinc ions are (A)doubly charged and (B)sin\
gly
charged?
2.For aluminum, the heat capacity at constant volume Cv at 30K is 0.81 J/mole-\
K,and the Debye temperature is 375 K,Estimate the specificheat at 55K and 430K
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