Using the Stepwise Formation Constants Given, Calculate the Net Formation

question 60

Multiple Choice

Using the stepwise formation constants given, calculate the net formation constant for the [Cu(H₂NCH₂CH₂NH₂) ₂]²⁺ complex. Cu²⁺ + en → [Cu(en) ]₂+ K₁ = 5.2 × 10¹⁰
[Cu(en) ]²⁺ + en → [Cu(en) ₂]₂+ K₂ = 2.0 × 109

• A) 2.6 × 10¹
• B) 2.5 × 10⁹
• C) 5.4 × 10¹⁰
• D) 7.9 × 10¹⁹
• E) 1.0 × 10²⁰

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