Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
Pure iron has a density of
7.87
g
cm
−
3
7.87\,\text{g}\,\text{cm}^{-3}
7.87
g
cm
−
3
. A steel sample contains
0.40
mass
%
0.40\,\text{mass\,\%}
0.40
mass
%
carbon, and the alloying process is assumed not to change the volume of the iron lattice. Calculate the density of the steel to three significant figures.
Browse the problem library