Question

what will happen if dil.HCl is poured over egg shell

Answer 1

HeYa♡

Here is your Answer:

When HCl is poured over egg shells, it dissolves in HCl to form calcium chloride and water and carbon dioxide is liberated with effervescence.

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Answer 2

Answer:

egg shell is mainly composed of calcium

carbonate when dilute hcl is added,it reacts to form salt of Ca+H2O + Co2

Caco3+Hcl = cacl2 + H2o + co2