Reaction of etanioic acid with carbonates
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Calcium carbonate produces a weak chemical reaction with vinegar, which is an acetic acid, by releasing carbon dioxide. A simple experiment that demonstrates the reaction is to soak an egg, which has a calcium carbonate shell, in vinegar, which completely dissolves the shell in a matter of days.
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This is my best guess :)
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hiii
If you pour some dilute ethanoic acid onto some white sodium carbonate or sodium hydrogencarbonate crystals, there is an immediate fizzing as carbon dioxide is produced. You end up with a colourless solution of sodium ethanoate.
Na2 CO3 + 2 CH3COOH → 2 CH3COONa + CO2 + H2O
Both reactants have to dissocciate first in water, their ions then interchange species.
Here the 2 Cations Na+ leave the molecule of Carbonate, are attracted by the negative charge of acetate and bond to it.
The H+ is attracted by the CO3- - and molecule of water is formed, a molecule of CO2 gas is created and tends to join with others to form CO2 bubbles within the solution to flee it thru its surface.
hope helps ☺☺
If you pour some dilute ethanoic acid onto some white sodium carbonate or sodium hydrogencarbonate crystals, there is an immediate fizzing as carbon dioxide is produced. You end up with a colourless solution of sodium ethanoate.
Na2 CO3 + 2 CH3COOH → 2 CH3COONa + CO2 + H2O
Both reactants have to dissocciate first in water, their ions then interchange species.
Here the 2 Cations Na+ leave the molecule of Carbonate, are attracted by the negative charge of acetate and bond to it.
The H+ is attracted by the CO3- - and molecule of water is formed, a molecule of CO2 gas is created and tends to join with others to form CO2 bubbles within the solution to flee it thru its surface.
hope helps ☺☺
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