So the question is: o.o497g of a chloride of a group 1 metal called Z is dissolved on water, Excess acidified silver nitrate solution is added to the solution. The resulting precipitate is filtered and dried to constant mass. The mass of silver chloride formed is 0.957g. Deduce which metal is present?
So first I found the RMM of the silver chloride and then I found the number of moles in it using the mass given in the question. But I really don't know what to do after this part or if I even did the right thing in the first place.