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HardChemistry
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From the stability constant (hypothetical values) given below, predict which is the strongest ligand –
A
Cu2+ + 4NH3 ⇌ [Cu(NH3)4]2+, (K = 4.5×10^11)
B
Cu2+ + 4CN− ⇌ [Cu(CN)4]2−, (K = 2.0×10^27)
C
Cu2+ + 2en ⇌ [Cu(en)2]2+, (K = 3.0×10^15)
D
Cu2+ + 4H2O ⇌ [Cu(H2O)4]2+, (K = 9.5×10^8)
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