How many moles of silver will be deposited from a silver (i) trioxonitrate (v) solution by 16.0g of copper (Ag=108,Cu=63.5)

Answer 1

I wonder why you don't call that silver nitrate?

2AgNO3 + Cu --> Cu(NO3)2 + 2Ag
mols Cu = grams/atomic mass = ?
Then you get 2 mols Ag for every mol of Cu.