35gAgNOAO3 is present in 100mL solution. ∴8.75gAgNO3 is present in 25mL solution. 11.6gNaCl is present in 100mL solution. ∴2.9gNaCl is present in 25mL solution. AgNO3+NaCl⟶AgCl+NaNO3 (
8.75
170
=0.05mol)(
29
585
=0.049mol) Therefore, mass of AgCl=0.049× molar mass of AgCl =0.049×143.5=7g