In the given reaction, X + Y + 3Z ⇄ XYZ _ 3 if one mole of each of X and Y with 0 . 05mol of Z gives compound XYZ _ 3 . (Given : Atomic masses of X, Y and Z are 10,20 and 30amu , respectively). The yield of XYZ _ 3

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Z is present in least amount so, it will be limiting reagent and amount of product will depend on the amount of Z.
$X + Y + 3Z \to {XYZ}_{3}initially110 . 05finally1 - \dfrac{0 . 05}{3}1 - \dfrac{0 . 05}{3}\dfrac{0 . 05}{3}$
Molarmassof{XYZ}_{3} = 10 + 20 + 30 \times 3$ $= 120$
Mass $= numberofmoles \times molarmass = 120 \times \dfrac{0 . 05}{3}$
$= 2gm

In the given reaction, X + Y + 3Z ⇄ XYZ _ 3 if one mole of each of...

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