On shaking any of carbonate cold drink (lime or coke) some bubbles appear and later disappear also. Give reason for appearance and disappearance of bubbles.
Answers
Explanation:
like other carbonated beverages, contains carbon dioxide that has dissolved under pressure. When the pressure is released by opening the soda container, the liquid cannot hold as much carbon dioxide, so the excess bubbles out of the solution.
If it is left open, additional carbon dioxide will slowly escape into the air. Under warm conditions, the carbon dioxide leaves the solution faster.
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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 carbonic acid ,however when pressure becomes normal it (CO2) dissolves with water to form carbonic acid again...
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