73 mL of NaOH is titrated with 1.5M HCl. If 36 mL of HCl is needed to compeltely neutralize the base, how many moles of base were neutralized?

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?