Asked by hannah

Strontium has density of 2.64 and crystallizes with the face-centered cubic unit cell. Find the radius of the strontium atom
Answered by DrBob222
mass unit cell = 4*molar mass/6.022E23
volume = mass/density. Solve for volume.
a = volume<sup>1/3</sup>
Then 4r = a*2<sup>1/2</sup>
Answered by Kallie
idk how do explain it to you but i figured out that it is 200 picometers.
Answered by 219
219
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