Ethanol + NAD+  acetaldehyde + NADH + H+ 

You have a 1 ml solution containing 100 uM Ethanol, and 1 mM NAD+. You then add 1 mg of alcohol dehydrogenase. Assume all of the ethanol gets converted to acetaldehyde. 

a) What will the final concentration of NADH be in the solution? 

1 answer

Ethanol + NAD+  ----> acetaldehyde + NADH + H+