Reaction A (attached) starts as an orange solution in equilibrium. If FeSCN2+ is ADDED to the mixture, what color is the solution most likely to be after adjusting?
- red
- orange
- yellow
- clear
- red
Adding more FeSCN2+ to the mixture will shift the equilibrium to the right, leading to more FeSCN2+ ions being present in the solution. This will result in a darker red color, indicating a higher concentration of FeSCN2+ ions.