Calculate the initial concentration of Fe ion in the solution below.
Fe3+ (aq) + SCN- (aq) ⇋ FeSCN^2+ (aq)
Beaker number 0.200 M Fe(NO3)^3 (mL)
0.00200 M SCN- (mL) H_2O (mL)
1
8.42
4.74
34.47