-TN1 :
Fe + Cu(NO3)2 -> Fe(NO3)2 + Cu
................\(\dfrac{m}{64}\)<-------------------\(\dfrac{m}{64}\)
-TN2 :
Fe + 2AgNO3 -> Fe(NO3)2 + 2Ag
............\(\dfrac{m}{107}\)<-------------------\(\dfrac{m}{107}\)
ta có :
V1 = \(\dfrac{\dfrac{m}{64}}{1}\) = \(\dfrac{m}{64}\)
V2 = \(\dfrac{m}{\dfrac{107}{0,1}}\)= \(\dfrac{10m}{107}\)
\(\dfrac{V1}{V2}\) = \(\dfrac{m}{64}\) : \(\dfrac{10m}{107}\) =640m :107m
= 6:1