Problem P. 4018. (November 2007)
P. 4018. Calculate the lattice constant of a bodycentered cubic iron crystal using the molar mass of iron, the density of iron and the Avogadro number.
(4 pont)
Deadline expired on 11 December 2007.
Statistics:
>135 students sent a solution.  
4 points:  85 students. 
3 points:  11 students. 
2 points:  13 students. 
1 point:  11 students. 
0 point:  2 students. 
Unfair, not evaluated:  13 solutions. 
