Mathematical and Physical Journal
for High Schools
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Problem P. 4018. (November 2007)

P. 4018. Calculate the lattice constant of a body-centered cubic iron crystal using the molar mass of iron, the density of iron and the Avogadro number.

(4 pont)

Deadline expired on December 11, 2007.


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.

Problems in Physics of KöMaL, November 2007