The geometry of ` [Cu(NH_3)_4]^(2+) ` complex ion

What is meant by coordination number ? Write the coordination number of Cu in [Cu(NH_3)_4]^(2+) complex ion.

The complex ion [Cu(NH_3)_4]^(2+) is

Explain the geometry of [Cu(NH_(3))_(4)]^(2+) on the basis of hybridisation . [At. No. Cu=2_(9) ]

Ammonia forms the complex ion [Cu(NH_3)_4]^(2+) with copper ions in alkaline solutions but not in acidic solution. The reason for this is

Ammonia forms the complex ion [Cu(NH_3)_4]^(2+) with copper ions in alkaline solutions but not in acidic solutions. The reason is

The complex ion [Cu(NH_3)_4]^(2+) has: