Here, ammonia (NH3) is added to copper(II) nitrate (Cu(NO3)2). The result is a pale blue precipitate, which is
Cu(OH)2(s).
The dark blue color is due to
Cu(NH3)42+. This is an ancillary version.
CCA! volumes are organized according to topics in chemistry. Some movies are included on more than one volume of CCA! because they can be used to demonstrate more than one topic or idea.
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