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April 20, 2014

Homework Help: chemistry

Posted by anonyms on Saturday, April 27, 2013 at 11:41pm.

Estimate the fraction of unoccupied atomic sites in lead at temperature 10K below its melting point.
Vacancy fraction,nv/N temperature
1.8*10^-7 100C
7.2*10^-6 200C
express answer in vacancy fraction nv/N.

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