What Is the Formula for Dicyanobis(ethylenediamine)zirconium(IV)nitrate? (En = Ethylenediamine)

question 7

Multiple Choice

What is the formula for dicyanobis(ethylenediamine) zirconium(IV) nitrate? (en = ethylenediamine)

• A) Zr[(CN)₂(NO₃)₂(en)₂]
• B) [Zr(CN)₂(NO₃)₂(en)₂]
• C) (NO₃)₂[Zr(CN)₂(en)₂]
• D) [Zr(CN)₂(en)₂](NO₃)₂
• E) [Zr(NO₃)₂(en)₂](CN)₂

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