An atom has 2 protons in its nucleus. which of the following must be true for this atom to be neutral?

The atom have to have 2 negative chargers

Since there is the same amount of agn03 in both silver chloride and silver nitrate they produce the same amount of moles. therefore silver chloride produces the same amount of silver nitrate, so your answer is 15.0 moles of silver nitrate. i hope this !