Chemistry - Mole Concept Question with Solution | TestHub

Two element X and Y form compounds ${\mathrm{X}}_2{\mathrm{Y}}_3$ and ${\mathrm{XY}}_2{\mathrm{O}}_3$ (when combined with ${\mathrm{O}}_2$ ). If 0.15 mole of ${\mathrm{X}}_2{\mathrm{Y}}_3$ weighs 15.9 gm and 0.15 mole of ${\mathrm{XY}}_2{\mathrm{O}}_3$ weighs 16.5 gm find the atomic weights of $\mathrm{X}\&\mathrm{Y}$.

Represents your answer as abcd, where "ab" represent atomic weight of X and "cd" represent atomic weight of Y. Suppose your answer is 24 & 9 then the same must be filled in OMR sheet as 2409.00