Ionic Solutions? Please Help!!?

Question

Can you please help me to understand this, or at least give me the answers?

"A test is carried out to determine the presence or absence of the ions that are listed. State if the test results indicate if each possible ion is present, absent, or undetermined."

1. Test for Ag+, Cu^2+, Fe^3+
Some 6 M HCl is added to a solution that may contain the three ions. A white precipitate forms.

2. Test for Mn^2+, Fe^3+, Cu^2+
Some 3% H2O2 and 6 M NaOH are added to a pale blue solution. A dark precipitate forms, which totally dissolves when 6 M H2SO4 is added. Addition of 6 M NH3 to the solution until it is basic results in a deep blue solution containing a dark precipitate. The dark precipitate completely dissolves in H2SO4.

There are 4 more, but if I post them all you guys probably won't answer! haha. thanks in advance for the help.

Answer 1

1. Ag+ + HCl ===> AgCl(s) + H+ Silver is present.

2. A lot of mumbo jumbo, but Cu 2+ + 4NH3 ===> Cu(NH3)4 2+ (electric blue solution)