Question: how many moles of hydrochloric acid are?
Answer: To find the number of moles of H+ in this beaker, you would have to know how many H+ ions are in each mole of hydrochloric acid (HCl), and multiply it by the number of moles of HCl present in the beaker: 1 mole of HCl = 1 mole of H. 2 moles of HCl = 2 moles of H.