The complex ion, [Cr(dien) 2]3+ is shown below. The coordination number of the chromium ion in the [Cr(dien) 2]3+ is: dien = ![The complex ion, [Cr(dien) <sub>2</sub>]<sup>3+ </sup>is shown below. The coordination number of the chromium ion in the [Cr(dien) <sub>2</sub>]<sup>3+</sup> is: dien = A) 1 B) 2 C) 3 D) 4 E) 6](https://d2lvgg3v3hfg70.cloudfront.net/TBW1039/11ee6e7b_ba52_df53_bf7f_87d97d51d4c3_TBW1039_00.jpg)
A) 1
B) 2
C) 3
D) 4
E) 6
Correct Answer:
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Q28: The compound, [Co(NH3)6]2[PtCl4]3, is named
A)cobalt(III)hexammine tetrachloroplatinate(II).
B)cobalt(II)hexammine tetrachloroplatinate(II).
C)cobalt(III)hexammine
Q29: The compound, (NH4)3[FeF6], is named
A)ammonium hexafluoroiron(III).
B)ammonium hexafluoroferrate(III).
C)ammonium
Q30: The coordination complex, [Co(NO2)(NH3)5]Cl2, is named
A)pentaamminenitrocobalt(III)chloride.
B)pentaamminenitritocobalt(II)chloride.
C)pentaamminenitrocobalt(II)chloride.
D)pentaamminenitritocobalt(III)chloride.
E)nitropentaamminecobalt(II)chloride.
Q31: The coordination complex, [Co(NO2)(NH3)5]Cl2, is named
A)pentaamminenitrocobalt(III)chloride.
B)pentaamminenitritocobalt(II)chloride.
C)pentaamminenitrocobalt(II)chloride.
D)pentaamminenitritocobalt(III)chloride.
E)nitropentaamminecobalt(II)chloride.
Q32: The metal complex, [Cr(en)3]Cl3, is named
A)tri(ethylenediamine)chromium(III)trichloride.
B)tri(ethylenediamine)chromium(III)chloride.
C)trichloro ethylenediaminechromate(III).
D)tris(ethylenediamine)chromium(III)chloride.
E)bis(ethylenediamine)chromium(III)trichloride.
Q34: The coordination number of Ag, in the
Q35: The coordination number of platinum in the
Q36: The coordination number of platinum in the
Q37: The coordination number of the cobalt ion
Q38: The coordination number of the nickel ion
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