What type of Energy is stored in chemical bonds?

Imagine that twenty i. u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?

Consider the story you just read. all but one of the choices below indicate that something is living.

How do you determine the percent yield of a chemical reaction