Question 1
Carboxyhemoglobin is formed when __________ prevents the normal uptake of oxygen in the blood.
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CN–
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CO◦
CO2
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NH3
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CH4
Question 2
Choose the most likely pattern for the crystal field diagram for the complex trans–[Ni(NH3)2(CN)4]2– where CN– produces a much stronger crystal field than does NH3.
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