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A Compound Has the Following Percentage Composition,by Weight: 22

Question 75

Multiple Choice

A compound has the following percentage composition,by weight: 22.0% Cu,12.9% Fe,16.6% C,19.4% N,and 29.1% H2O.Write a plausible (empirical) formula for this hydrate.


A) CuFe(CN) 4 ∙ 4 H2O
B) CuF(CN) 4 ∙ 5 H2O
C) Cu3Fe2(CN) 12 ∙ 14 H2O
D) CuF(CN) 4
E) Cu3Fe2(CN) 12

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