When sodium is heated at 300,^oC,it forms X. | vedclass

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(B) When sodium is heated in excess of air at $300\,^oC$,it forms sodium peroxide $(Na_2O_2)$ as the major product,which is $X$.$2Na + O_2 \xrightarro

Vedclass · Accepted Answer

$O_2$

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(B) When sodium is heated in excess of air at $300\,^oC$,it forms sodium peroxide $(Na_2O_2)$ as the major product,which is $X$.$2Na + O_2 \xrightarrow{300\,^oC} Na_2O_2$ $(X)$Sodium peroxide reacts with $CO_2$ to form sodium carbonate $(Na_2CO_3)$ and oxygen gas $(O_2)$,which is $Y$.$2Na_2O_2 + 2CO_2 \rightarrow 2Na_2CO_3 + O_2$ $(Y)$Therefore,$Y$ is $O_2$.

When sodium is heated at $300\,^oC$,it forms $X$. It absorbs $CO_2$ to form $Na_2CO_3$ and $Y$. What is $Y$?

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