A comparison of density values obtained by X-ray diffraction reveals that the percentages of vacant sites in aluminum (Al) are 0.0700% at 923 K and 0.0090% at 757 K.

Given this data, determine the number of vacant sites per cm3 at 550 K.

Express your answer as vacancies/cm3.

UPDATE: The grader on this problem has been corrected, and the number of attempts has been increased to 10.

1 answer

9.1437e15 vacancies/cm3

Ask a New Question or answer this question.

Similar Questions

A comparison of density values obtained by X-ray diffraction reveals that the percentages of vacant sites in aluminum (Al) are
1. 0 answers
A purse contains 4 pennies, 2 nickels, I dime, and I quarter. Different values can be obtained by using one or more coins in the
1. 6 answers
The frequency table below shows the percentages obtained in a Biometry test for a random sample of 60 students:Interval fi xi F
1. 1 answer
A 1" x 1" 1/8" copper ingot has a density of 8.94 g/mL. 25 pellets were obtained from the ingot. Explain what would be the
1. 2 answers