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  • 24-03-2021
  • Chemistry
contestada

The relative formula mass of a compound with formula XS0, is 120. Calculate the ralative
atomic mass of Y.
[Relative atomic mass: S, 32; 0, 16]

Respuesta :

pstnonsonjoku
pstnonsonjoku pstnonsonjoku
  • 29-03-2021

Answer:

72

Explanation:

Relative atomic mass of YSO = Relative atomic masses of Y + S + O

This implies; Y + 32 + 16 = 120

Y = 120 - 48

Y = 72

Hence, the relative  atomic mass of Y = 72

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