If a student weighs out 0.715 g Fe(NO3)3⋅9H2O, what is the final concentration of the ∼0.2 M Fe(NO3)3 solution that the student makes?

The answer to this problem is. 67

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.