Calculating relative atomic mass of an element

for questions like these you should masses of isotopes to 4 d.p. for high accuracy. so e.g. the isotopic masses of Ag are 106.9051 and 108.9048 (you can search these values online, Atomic Weights and Isotopic Compositions for Silver). if you do that, you should be able to get 107.868. hope that helps!

for questions like these you should masses of isotopes to 4 d.p. For high accuracy. So e.g. The isotopic masses of ag are 106.9051 and 108.9048 (you can search these values online, atomic weights and isotopic compositions for silver). If you do that, you should be able to get 107.868. Hope that helps!

thanks dude