(k) Write the molecular formulae of the following compounds in the given pattern.
Ca2
C11
Сая
Cl2
CaCl2

( Note: Please don't give me silly answer)

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 !

Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is

No. an alpha particle is a pair of protons and a pair of neutrons, i.e. a helium