Question

1 point
Elements X and Y combine to
form two compounds XY and
X2Y. Find the atomic weight of
X and Y, if the weight of 0.1
moles of XY is 10g and 0.05
moles of X2Y is 9g
O (a) 30, 20
(b) 80, 20
O (C) 60,40
(d) 20,30​

Answer 1

Answer:

80,20

hope it's correct