Which of the following metal complexes are responsible for the reduction of molecular oxygen? Group of answer choices Fe(III)-Cu(II) complex Fe(III)-Cu(I) complex Fe(II)-Cu(II) complex Fe(II)-Cu(I) complex None of these

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A:

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A: The answer is given in the image.

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Q: What compound does this formula indicate? and what is its biochemical role?

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Q: H2N. H3CO- NAI IYK КАН BCS

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Q: NO2 H2N CH- --OH O2N- -F 4 I-

A:

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Q: +2 H3N O:

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A:

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Q: What is the formula for: iron (III) chloride tetrahydrate

A: The molecular formula for iron (iii) chloride tetrahydrate is :