Arrange the sequence of reactions that occur in the conversion of pyruvate to acetyl-coa in the correct order: the anion of the hydroxyethyl group attacks one sulfur of the disulfide in lipoic acid, and the resulting intermediate is oxidized to an acetyl thioester. fad is reduced to fadh2, while the two thiols of reduced lipoic acid are oxidized back to a disulfide. fadh2 is oxidized by nad+ producing nadh. nucleophilic addition of thiamine pyrophosphate to pyruvate to yield hydroxyethyl-tpp and co2. the acyl thioester derived from lipoic acid

look at the !

pleaze mark brainliest!

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

2b2t

explanation:

2b2t