Answer : The volume of a sample of pure iron is, 0.635 ml
Solution : Given,
Mass of pure iron = 5 gram
Density of pure iron = 7.87 g/ml
Formula used :
\(\text{Density of pure iron}=\frac{\text{Mass of pure iron}}{\text{Volume of pure iron}}\)
Now put all the given values in this formula, we get the volume of pure iron.
\(7.87g/ml=\frac{5g}{\text{Volume of pure iron}}\)
\(\text{Volume of pure iron}=0.635ml\)
Therefore, the volume of a sample of pure iron is, 0.635 ml
