Alcohol dehydrogenase requires oxidized NAD for catalytic activity. Alcohol is oxidized to an aldehyde as NAD is reduced to NADH and dissociates from the enzyme alcohol dehydrogenase. The NAD is functioning as a (an):

Particles vibrate in a rigid structure and do not move relative to their neighbors.

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms