b. Write balanced chemical equations:
i. Dilute hydrochloric acid is poured over sodium bisulphite.
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Answered by
2
Answer:
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Answered by
1
Answer:
2HCl + Na2 CO3 ➡️ 2NaCl + CO2+ H2O
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+Na2 CO3 ➡️ 2NaCl + CO2 + H2O
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