One Mole of Aluminum Has a Volume of 9

question 113

Multiple Choice

One mole of aluminum has a volume of 9.99 cm3.Using X-ray diffraction,each aluminum atom is found to occupy a cubic volume that is 0.263 nm on a side.Calculate the experimental value for Avogadro's number (N) .

• A)1.44 x 1023
• B)1.82 x 1023
• C)3.80 x 1023
• D)5.49 x 1023
• E)6.02 x 1023

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