We have to input energy and so this molecule will be less stable than this molecule. So now that we have this less stable molecule, we can basically react it in step nine and we can transform it into a molecule that prepares it to form that Pyruvate. So we take this molecule and we use Enlase to transform it into an enol. So we have Phospholenol, Pyruvate or Pep. We essentially form a double bond between these and the H and the oh combines and the water is kicked off. And so this is a dehydration reaction.