Question

on shaking any of the carbonated cold drink Limca Coke some bubbles appears and later it on disappears also give reason of appearance and disappearance of the bubbles​

Answer 1

Answer:

CO2 is dissolved in carbonated drinks , under pressure. CO2 reacts with water to form carbonic acid . When cola bottle is shaken , due to pressure CO2 is set free as it breaks the bond present in carbonated water , however when pressure becomes normal it ( CO2 ) dissolves with water to form carbonic acid again.

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Answer 2

Answer:

The answer to the question-" on shaking any of the carbonated cold drink Limca Coke some bubbles appears and later it on disappears also give reason of appearance and disappearance of the bubbles​ " is-

Carbonated drinks contain carbon dioxide dissolved under pressure. It forms carbonic acid in the dissolved form in water.

Explanation:

Reason of appearance and disappearance of the bubbles​

On shaking any of the carbonated cold drink, some bubbles appear and later disappear due to the presence of dissolved carbon dioxide. Carbonated drinks contain carbon dioxide dissolved under pressure. It forms carbonic acid in the dissolved form in water.

 When cola bottle is shaken , due to pressure carbon dioxide is set free as it breaks the bond present in carbonated water , however when pressure becomes normal it (carbon dioxide ) dissolves with water to form carbonic acid again.

When we shake a carbonated drink bubbles appears and later it disappears because shaking  can introduces lots of small bubbles into the liquid, the dissolved gas easily vaporize by adding existing bubbles rather than forming new ones. By avoiding the difficult step of bubble formation, the gas can escape more quickly from shaken soda, thus resulting in more fizz.

Thus,we can say that carbonated drinks contain carbon dioxide dissolved under pressure. It forms carbonic acid in the dissolved form in water .

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