Question

XY2 is the empirical formula of a compound which has a vapour density of 50 and the atomic weight of X and Y are 10 and 20 respectively. Find its molecular formula. Need very urgent get brainliest answer and heart​

Answer 1

Answer:

Hope it help you with good evening

Answer 2

Answer:

A compound of X and Y has the empirical formula

${ XY }^{2}$

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

$2×XY2=X2Y4.</p><p></p><p>$

hope it helps you..XD

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