분야
ppt2.Data and Results
3.Discussion
4.Conducting Experiment
Ammonia addition
Discoloration to green color (Co2+)
Co(OH)Cl + 6NH3 → [Co(NH3)6]2+ + OH- + Cl-
Saturated Solution of acetone of ammonium thiocyanate addition
Discoloration to brown color (Fe2+)
Fe3+ + 6SCN- → [Fe(SCN)6]3-
1% Ethanol of dimethyl glyoxime addition
Discoloration to light red color (Ni2+)
Ni2+ + 2[C4H8N2O2] → Ni(CH3)4C4(NO)2(NOH)2 + 2H+
