Multiple Choice
The empirical formula of a compound with a mass percent composition of 6.78% H, 31.43% N, 39.76% Cl, and 22.03% Co is consistent with which of the following complexes?
A) [Co(NH3) 4Cl2]Cl
B) [Co(NH3) 3Cl3]
C) [Co(NH3) 6]Cl3
D) [Co(NH3) 5Cl]Cl2
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
Q86: Consider the pseudo-octahedral complex of Cr<sup>3+</sup> shown
Q87: The 3d electrons in Co(NH<sub>3</sub>)<sub>6</sub><sup>3+</sup> are all
Q88: How many unpaired electrons are found in
Q89: Which transition metal can exist in all
Q90: The complex ion Co(NH<sub>3</sub>)<sub>6</sub><sup>2+</sup> (three unpaired electrons)
Q91: Give the number of geometric isomers for
Q92: Oxygen is stored in mammalian tissue in
Q93: In which of the following complexes does
Q95: Fluoride ion ranks low in the spectrochemical
Q96: Specify the number of unpaired electrons in