chemical reaction

Asked by  | 30th Mar, 2012, 07:50: PM

Expert Answer:

Egg shells contain calcium carbonate. Calcium carbonate in the egg shell reacts with vinegar to form carbon dioxide (can be seen as bubbles in the vinegar).

The reaction is: CaCO3+ 2H+ -> Ca+2 + H2O +CO2

Answered by  | 1st Apr, 2012, 05:38: AM

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