Question

Q 1. The empirical formula of a compound is X2Y3. find the molecular formula of this compound when the value of -
n = 2
n = 3
n = 4​

Answer 1

Explanation:

HEY MATE ..

ANSWERA compound of X and Y has the empirical formula XY2 . Its vapour density is equal to its empirical formula weight.The molecular weight is twice its vapour density.So the molecular weight is twice its empirical formula weight.Its molecule formula is 2×XY 2 =X 2Y 4.