Part I: Preparation of a standard absorption curve for FeSCN+2 Standard 0.20M Fe(NO3)3 0.0020 M KSCN 0.100M HNO3 [FeSCN+2] Absorbance A   10.0 mL 0.0 mL 15.0 mL 0.0M 0.0 B   10.0 mL 1.0 mL 14.0 mL 8.0×10^-5 0.304 C   10.0 mL 1.5 mL 13.5 mL 1.2×10^-4 0.500 D   10.0 mL 2.0 mL […]