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Chemistry Test 83

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Chemistry Test 83
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Weekly Quiz Competition
  • Question 1
    4 / -1

    The _______ sphere is enclosed in brackets in formulas for complex species, and it includes the central metal ion plus the coordinates groups :

  • Question 2
    4 / -1

    In coordination chemistry, the donor atom of a ligand is :

  • Question 3
    4 / -1

    Consider the coordination compound, Na2[Pt(CN)4]. The Lewis acid is :

  • Question 4
    4 / -1

    Consider the coordination compound, K2[Cu(CN)4]. A coordinate covalent bond exists between :

  • Question 5
    4 / -1

    Given the list of ligands and their corresponding names, choose the pair that disagree :

      LIGAND NAME
    (A) OH– hydroxo
    (B) CN– cyanide
    (C) Cl– chloro
    (D) H2O aqua
  • Question 6
    4 / -1

    Select the correct IUPAC name for : [FeF4(OH2)2]–

  • Question 7
    4 / -1

    Select the correct IUPAC name for : [Co(NH3)6]2+

  • Question 8
    4 / -1

    Which name formula combination is NOT correct?

      FORMULA NAME
    (A) [Co(NH3)4(OH2)I]SO4 tetraammineaquaiodo- cobalt(III) sulfate
    (B) K[Cr(NH3)2Cl4] Potassium diammine- tetrachlorochromate(III)
    (C) [Mn(CN)5]2– pentacyanomanganate(II) ion
    (D) [Ni(CO)4] tetracarbonylnickel(0)
  • Question 9
    4 / -1

    What is the oxidation number of the central metal atom in the coordination compound [Pt(NH3)3Cl] Cl ?

  • Question 10
    4 / -1

    (Valence Bond Theory) Indicate that [Co(OH2)6]2+ has 3 unpaired electrons. Therefore, the hybridization of the metal in [Co(OH2)6]2+ is :

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