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) 3Cl3]
B) [Co(NH3) 4Cl2]Cl
C) [Co(NH3) 5Cl]Cl2
D) [Co(NH3) 6]Cl3
E) none of these
Correct Answer:
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