Joke Collection Website - Mood Talk - How to remove egg shells with white vinegar?
How to remove egg shells with white vinegar?
Eggs are directly soaked in white vinegar, and the egg skin will soften and disappear in about 7- 10 hour.
The reason why the egg skin becomes soft and disappears is because the main component in the eggshell is calcium carbonate, and vinegar contains acetic acid, which reacts chemically with calcium carbonate and can dissolve calcium carbonate.
The chemical equation of this reaction is CaCO3+2ch2cooh = Ca (CH3 COO) 2+H2O+CO2 =
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