Question:
Observe the diagram given below and answer the questions:
Which gas comes out as effervescence in the bigger test tube?
Observe the diagram given below and answer the questions:
Which gas comes out as effervescence in the bigger test tube?
Updated On: Nov 7, 2025
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Solution and Explanation
Understanding the gas formation
- When sodium carbonate reacts with acetic acid, carbon dioxide gas is produced as a byproduct. - The reaction is: \[ \text{CH}_3\text{COOH} + \text{Na}_2\text{CO}_3 \rightarrow \text{CH}_3\text{COONa} + \text{CO}_2 + \text{H}_2\text{O} \] - The bubbles observed in the reaction are due to the release of \(\text{CO}_2\).
- When sodium carbonate reacts with acetic acid, carbon dioxide gas is produced as a byproduct. - The reaction is: \[ \text{CH}_3\text{COOH} + \text{Na}_2\text{CO}_3 \rightarrow \text{CH}_3\text{COONa} + \text{CO}_2 + \text{H}_2\text{O} \] - The bubbles observed in the reaction are due to the release of \(\text{CO}_2\).
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