Science, asked by brainlyqueen76, 10 months ago

solve it fast
plz ,,,

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Answered by arup59

0

Answer:

The answer is CO2.

2HCl + Na2CO3 = 2NaCl + CO2 + H2O

Yes, CO2 reacts with Calcium Hydroxide/Lime water and makes a white precipitate of CaCO3.

Ca(OH)2 + CO2 = CaCO3 + H2O

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