Calculate the number of vacancies per cubic meter
Calculate the number of vacancies per cubic meter in gold at 900°C. The energy for vacancy formation is 0.98 eV/atom. Furthermore, the density and atomic weight for Au are 18.63 g/cm3 (at 900°C) and 196.9 g/mol, respectively.
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The temperature of the resulting solution increased to 35 degrees C. How much heat is in kilojoules was released by this reaction?
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