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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