Calculate the initial concentration of Fe3+ from the given data below: Equilibrium Solution #: 6

3.29 mL of 0.04 M Fe(NO3)3 in 0.5 M HNO3.

7.62 mL of 0.02 M KSCN in 0.5 M HNO3.

6.03 mL of 0.50 M HNO3

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

catya your not at all which answer i've seen you do this on another question!