Which electron configuration represents an atom of sodium and why?
a. 1s2 2s2 2p6 3s1
b.1s1 2s2 2p6 3s2
c. 1s2 2p6 3s2 3p1
d. 1s2 2s2 2p6 4s1

Do u have the n? or maybe the m?

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 !