chemical-aritmatic

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



1) $XY$
2) ${X_2}Y$
3) $X{Y_3}$
4) ${X_2}{Y_3}$
Solution: Explanation: No Explanation
Chemical-Stoichiometry

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