1.

From the stability constant (hypothetical values) given below, predict which is the strongest ligand:

Answer»

`CU^(2+)+4NH_3iff[Cu(NH_3)_4]^(2+),(K=4.5xx10^11)`
`Cu^(2+)+4CNiff[Cu(CN)_4]^(2-),(K=2.0xx10^27)`
`Cu^(2+)+4CNiff[Cu(EN)_2]^(2+),(K=3.0xx10^15)`
`Cu^(2+)+4H_2Oiff[Cu(H_2O)_4]^(2+),(K=9.5xx10^8)`

Answer :B


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