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 What is the condensed electron configuration of Fe2+?

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Important Questions on The Periodic Table - The Transition Metals [AHL]

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What is the ligand in the complex [NH4]2[Fe(H2O)6][SO4]2?

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What is the oxidation state of iron in the complex Na[Fe(EDTA)].3H2O?

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What is the total charge, n, in the following complex of Ni(II), [Ni(NH3)6]n?

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What of the following can act as a ligand?

I. PH3

II. H2O

III. NO2-

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Which electron transitions are responsible for the colours of transition metal compounds?

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Which salts form coloured solutions when dissolved in water?

I. ZnCl2

II. FeBr2

III. Co(NO3)3

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Which of the following statements is correct for the complex [Cr(H2O)6]Cl3?

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Explain, by referring to successive ionization energies, why Ti forms variable oxidation states, but Ca only occurs in the +2 oxidation state.