- #1
V0ODO0CH1LD
- 278
- 0
Homework Statement
A sample of an aqueous solution of sodium halides is added to a sample of an aqueous solution of silver nitrate, resulting in a precipitation. To the mixture containing the precipitation was added a sample of an aqueous solution with ammonium hydroxide, dissolving the precipitation partially. To the remainder of the precipitation was added a sample of an aqueous solution concentrated with ammonium hydroxide, dissolving the precipitation partially again.
If the solution containing the sodium halides is made up of NaF, NaCl, NaBr and NaI, which silver halide(s) are not dissolved from the precipitation?
Homework Equations
The Attempt at a Solution
What is the first reaction I should consider in these types of problems?
[tex] NaCl_{(aq)} \rightarrow Na^++Cl^-[/tex]
or
[tex] NaCl_{(aq)}+AgNO_{3(aq)} \rightarrow AgCl+\ ? [/tex]
I'm quite honestly lost. Should I just know stuff? Or is there some kind of logic?