CBSE Class 10 Answered
what will happen if Hcl is poured over eggshells?
Asked by mrinalini mrinalini | 28 Jul, 2014, 09:17: PM
Expert Answer
Egg shell is mainly composed of calcium carbonate.
When dilute hydrochloric acid is added to it, it reacts to form salt of Ca + H2O + CO2.
CaCO3 + 2HCl ------> CaCl2 + H2O+ CO2
Answered by Prachi Sawant | 30 Jul, 2014, 09:55: AM
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