Observe the fachaviour of acid andhase with these substance.(HCl and S – InterviewSolution

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1.

Observe the fachaviour of acid andhase with these substance.(HCl and Sodium hydroidis litmus paperil with zive metal

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Answer:

Na2CO3(s/aq) + 2HCl(aq) → 2NaCl(aq) + H2O(L) + CO2(g)

CA(OH)2(aq) + CO2(g) → CaCO3(s) + H2O(l)

CaCO3(s) + H2O(l) + CO2(g) → Ca(HCO3)2(aq)

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