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

Consider the depeptide below: (look at images) Use first image to answer second image questions.

Write a sample chemical reaction of chymotrypsin in a complete balanced equation  label the following properly: substrate/s, cosubstrate/s, and cofactor/s Show all the changes in the reacting components small molecules should be in their skeletal form large molecules could be shown as hybrid structures - reacting/interacting groups in skeletal form, the rest of the molecule as abbreviations/blocks/shapes

Complete the following reaction by filling in the necessary reagents. NH₂ S. 1) Br 2) Draw the product for the following reaction. Η N|H CH 3 1. CH3I (excess) 2. Ag₂O 3. A F Br