Chemistry, 16.12.2020 16:40 5921000521
The mineral manganosite, manganese(ll) oxide, crystallizes in the rock salt structure the face-centered structure adopted by NaCl) with a density of 5.365 g/cm'. Find the unit cell edge length of manganosite.
A. 444.5 pm
B. 352.8 pm
C. 280.0 pm
D. 368.2 pm
E. 417.9 pm
Answers: 1
![[Mn(11)O] = 70.93 \ g/mol](/tpl/images/0990/1650/36da1.png)
is given as 5.365 g/cm³
= 6.023 × 10²³ atoms/mol
![a= \sqrt[3]{8.78 \times 10^{-23} \ cm^3}](/tpl/images/0990/1650/8dd66.png)
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The mineral manganosite, manganese(ll) oxide, crystallizes in the rock salt structure the face-cente...
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