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Nitrogen

A student pla...

Question

A student placed a pellet of $N a O H$ on a watch glass. A few days later, she noticed that the pellet was covered with a white solid. It was due to the formation of $N a_{2} C O_{3}$ .
If true enter 1, else enter 0.

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Solution

$N a_{2} C O_{3}$ is formed when atmospheric $C O_{2}$ reacts with $N a O H$ . Therefore, the white solid was due to $N a_{2} C O_{3}$ .
Hence, the statement is true.

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