Element $X$ is an metal with a valency $2$ . Element $Y$ is a non-metal with a valency $3$ .If $Y$ is a diatomic gas, write the equation for the direct combination of $X$ and $Y$ to form a compound.

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Solution

Reactions showing formation of ions:
$X ⟶ X^{2 +} + 2 e^{-}$

$Y + 3 e^{-} ⟶ Y^{3 -}$

So, the equation for direct combination of X and Y to form compound.
$Y_{2} + 3 X ⟶ X_{3} Y_{2}$

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Element X is an metal with a valency 2. Element Y is a non-metal with a valency 3.If Y is a diatomic gas, write the equation for the direct combination of X and Y to form a compound.

Reactions showing formation of ions:X⟶X2++2e−Y+3e−⟶Y3−So, the equation for direct combination of X and Y to form compound.Y2+3X⟶X3Y2

Element $X$ is an metal with a valency $2$ . Element $Y$ is a non-metal with a valency $3$ .If $Y$ is a diatomic gas, write the equation for the direct combination of $X$ and $Y$ to form a compound.

Reactions showing formation of ions:
$X ⟶ X^{2 +} + 2 e^{-}$

$Y + 3 e^{-} ⟶ Y^{3 -}$

So, the equation for direct combination of X and Y to form compound.
$Y_{2} + 3 X ⟶ X_{3} Y_{2}$