Question

Calculate the relative molecular mass of the following

(1)H2so4
(2)AgNo3
(3)FeCl3

Answer 1

h2so4=98

I hope u will like my answer

Answer 2

Answer:

h2so4=2+32+16×4=98

AgNo3=94+14+16×3=156

FeCl3=52+35.5×3=158.5

(I hope this will help u)