Calculate the radius in nanometers of a metallic atom given that it has a BCCstructure and a density of 12.63 g/cm3 and an atomic weight of 107.13 g/mol.= 6.022 x 1023 atoms/mol. Express your answer in three decimal placesNAonly. Do not put the units.

Given information, Density (d) = 12.63 g/cm3 Atomic weight (M) = 107.13 g/mol NA = 6.022*1023…

Answered: Calculate the radius in nanometers of a…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter2: Atoms, Molecules, And Ions

Section: Chapter Questions

Problem 90QAP: Calculate the average density of a single Al-27 atom by assuming that it is a sphere with a radius...

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A materials engineer has filed for a patent for a new alloy to be used in golf club heads. The composition by mass ranges from 25 to 31% manganese, 6.3 to 7.8% aluminum, 0.65 to 0.85% carbon, and 5.5 to 9.0% chromium, with the remainder being iron. What are the maximum and minimum percentages of iron possible in this alloy? Use Figure 2.12 to snake a prediction about how the density of this alloy would compare with that of iron; justify your prediction.
Calculate the average density of a single Al-27 atom by assuming that it is a sphere with a radius of 0.143 nm. The masses of a proton, electron, and neutron are 1.67261024g,9.10941028g, and 1.67491024g, respectively. The volume of a sphere is 4r3/3, where r is its radius. Express the answer in grams per cubic centimeter. The density of aluminum is found experimentally to be 2.70 g/cm3. What does that suggest about the packing of aluminum atoms in the metal?
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Calculate the radius in nanometers of a metallic atom given that it has a BCC structure and a density of 12.63 g/cm3 and an atomic weight of 107.13 g/mol. NA = 6.022 x 1023 atoms/mol. Express your answer in three decimal places only. Do not put the units.