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From the stability constant (hypothetical values), given below, predict which is the most stable complex?
A. |
`Cu^(2+) +4NH_3->[Cu(NH_3)_4]^(2+)`, `K=4.5xx10^11` |
B. |
`Cu^(2+) +4CN^- ->[Cu(CN)_4]^- ,` `K=2.0xx10^27` |
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C. |
`Cu^(2+) +2en ->[Cu(en)_2]^(2+) ,` `K=3.0xx10^15` |
D. |
`Cu^(2+) +4H_2O ->[Cu(H_2O)_4]^(2+) ,` `K=9.5xx10^8` |
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