The simplest formula of a compound containing 50

Asked by admin @ 26/08/2021 in Science viewed by 335 People

The simplest formula of a compound containing 50% of element of X (atomic mass = 10) and 50% of element Y (atomic mass = 20) by weight is :

(A) XY
(B) X2Y
(C) XY3
(D) X2Y3

Answered by admin @ 26/08/2021

Answer:

In this we have to find empirical formula

So 50/10=5

And for y. 50/20=5/2

Dividing these value with 5/2

We get ratio

2:1

So simplest formula is X2Y

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