Anthropology homework help

Anthropology homework help. Please explain Which of the following occurs when excess con­centrated NH3(aq)is mixed thoroughly with 0.1 MCu(NO3)2(aq)?(A)  A dark red precipitate forms and settles out.(B)  A white precipitate forms and settles to the bottom.  The color of the solution turns from light blue to dark blue.(D)  Bubbles of ammonia gas form.

Anthropology homework help