Question

Suppose the elements X and Y Combi ne to form two com compounds XY2 and X3Y2 when 0.1 mole of XY2 weigh 10 gram on 0.05 mole of X3Y2 weigh 9g the atomic weight of x and y are

Answer 1

here mw is molecular wt and n is mole and gv is given wt answer is may be not correct but method is correct