Question

When a few drops of dilute HCl are added to solid Sodium carbonate, the gas evolved is



A. Sulphur dioxide.

B. Carbon dioxide.

C. Hydrogen.

D. Ammonia.​

Answer 1

Answer:

When dilute HCl, which is an acid, added to sodium carbonate, a strong base, the neutralization reaction occurs by the formation of NaCl and the evolution of carbon dioxide gas by brisk effervescence.

2HCl+Na

2

CO

3

⟶2NaCl+CO

2

+H

2

O

Explanation:

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Answer 2

Answer:

HERE IS YOUR ANSWER

Explanation:

When dilute HCl, which is an acid, added to sodium carbonate, a strong base, the neutralization reaction occurs by the formation of NaCl and the evolution of carbon dioxide gas by brisk effervescence.

2HCl+Na

2

CO

3

⟶2NaCl+CO

2

+H

2

O